CN203649757U - Welding tooling of Coriolis mass flow meter - Google Patents
Welding tooling of Coriolis mass flow meter Download PDFInfo
- Publication number
- CN203649757U CN203649757U CN201420007937.7U CN201420007937U CN203649757U CN 203649757 U CN203649757 U CN 203649757U CN 201420007937 U CN201420007937 U CN 201420007937U CN 203649757 U CN203649757 U CN 203649757U
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- coriolis mass
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- 238000003466 welding Methods 0.000 title claims abstract description 44
- 238000012360 testing method Methods 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 14
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 230000002146 bilateral effect Effects 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model discloses a welding tooling of a Coriolis mass flow meter and belongs to the technical field of manufacturing of the Coriolis mass flow meter. The welding tooling comprises a base; the middle of the top of the base is provided with a protruding portion which is upward; the center of the protruding portion is provided with an upper separating piece; two end level portions which are level with each other are arranged on the bilateral sides of the top of the base respectively; end separating pieces are arranged in the centers of the end level portions respectively; two lateral plates are arranged on the bilateral sides of each end level portion respectively; a pressure plate covers above each end level portion; the pressure plates are provided with screws which are connected with the lateral plates; the portions which are located between the protruding portion formed at the top of the base and the end level portions are bevel edge portions; two lateral sides of the bevel edge portions, which are close to the protruding portion, are provided with a baffle plate respectively; the positions of the bevel edge portions, which are close to the end level portions, are provided with four fixing block positioning tables. According to the welding tooling of the Coriolis mass flow meter, the welding processes of coil supports and fixing blocks are integrated together, the various debugging and measuring processes of the welding of the coil supports and the welding production of the fixing blocks are integrated, and accordingly the consistency of the size of products is ensured and the traditional debugging and measurement modes do not need to be performed.
Description
Technical field
The utility model relates to the manufacturing technology field of coriolis mass flowmeters, is a kind of welding tooling of coriolis mass flowmeters.
Background technology
The features such as coriolis mass flowmeters is a kind of high-precision mass flowmenter, has certainty of measurement high, and working stability is reliable, and measurement category is wide.In order to ensure flow measurement accuracy of measurement height and reliable and stable feature, we require very high for the accuracy of manufacture of flowmeter sensor part, and wherein still for important be exactly that relative position between drive coil, magnetic test coil and the fixed block of sensor requires (as shown in Figure 1, the height of the relative drive coil support of two ends fixed block is identical, distance between the fixed block of two, the left side will and the right two fixed blocks between distance identical, intermediate coil support will ensure in the middle of pipe, and the coil brace of both sides wants relative pipe middle symmetrical, height is identical; And two stainless steel tubes also have the requirement of the depth of parallelism and centre-to-centre spacing, between two coils of same position, also there is the requirement of the depth of parallelism and distance).
Production method by tradition without frock, the position of fixed block is determined with regard to bad, and can not ensure for symmetrical in the middle of pipe, the welding of coil brace is also the same, not only complex operation (by slide calliper rule repeated measurement distance), but also can not effectively ensure being of the required size after Product jointing, more can not ensure the dimensional uniformity between product.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, a kind of welding tooling of coriolis mass flowmeters is provided, together with coil brace has been concentrated on the welding sequence of fixed block, various debugging in coil brace welding production process and the operation of measurement are concentrated, utilize installation site in frock to fix the welding position of coil brace and fixed block, the uniformity that ensures product size, does not need to carry out traditional various debugging and measurement again; After location is installed, just meet the requirement of product to size, effectively ensured the dimensional uniformity of like products, meet its required precision.
The technical solution adopted in the utility model is as follows:
The welding tooling of coriolis mass flowmeters of the present utility model, comprises base, and the crown center of described base is lug boss upwards, and the central authorities of described lug boss are provided with partition; The two ends of described base top are the portion of holding level with both hands mutually flushing, described in hold portion level with both hands central authorities be provided with end partition, described in hold portion level with both hands two sides be respectively equipped with side plate, described in hold portion level with both hands top be stamped pressing plate, described pressing plate is provided with the screw of connecting lateral plate; Described base top lug boss and the part of holding level with both hands between portion are hypotenuse portion, and described hypotenuse portion is respectively equipped with baffle plate on the two sides near lug boss, and described hypotenuse portion is provided with two fixed block positioning tables near place of the portion of holding level with both hands.
Owing to having adopted said structure, base is used for laying double measuring tube, therefore coordinate the planform of double measuring tube, the crown center of base is made to convex arc-shaped structure, both ends flush, middle to being inclined side between end, the circular arc of the top surface of base just can be fitted with the circular arc of lower surface in the middle of double measuring tube, measuring tube after bending forming can be placed on the end face of this base, for this measuring tube is fixed, in holding level with both hands of base both sides portion, side plate is set in portion, this side plate is on the two sides of the portion of holding level with both hands, the movement of restriction measuring tube on in-plane, simultaneously in order to limit measuring tube movement in the vertical, so be stamped pressing plate above the portion of holding level with both hands, this pressing plate can be pressed on double measuring tube on base, double measuring tube is made up of two testing tubes that are parallel to each other, therefore its parallel of the two seems extremely important, therefore end partition can be inserted between the two in the end of double measuring tube, make it keep corresponding distance, meanwhile, upper partition can be inserted between two measuring tubes at the middle part of double measuring tube, the two is separated and makes it keep corresponding distance, thereby make keeping parallelism between two measuring tubes.Baffle plate can be fixed on the both sides of base and limit moving left and right of measuring tube, guarantees that measuring tube is fixed on base; For fixed block can be welded on the relevant position of measuring tube exactly, therefore four fixed block positioning tables are set on base, in the time welding, fixed block can be placed on measuring tube, then be placed in this fixed block positioning table, after the laminating of fixed block and positioning table is seamless, then it welded, this welding method ensures the uniformity of product size, does not need to carry out traditional debugging and measurement again; After location is installed, just meet the requirement of product to size, effectively ensured the dimensional uniformity of like products, meet its required precision.
The welding tooling of coriolis mass flowmeters of the present utility model, offers on the centre position on described lug boss top and holds the groove of portion level with both hands towards two, and in groove, be provided with partition.
Owing to having adopted said structure, groove is convenient to the installation of partition and is fixed, and makes dismounting and installs all very easy.
The welding tooling of coriolis mass flowmeters of the present utility model, is respectively equipped with drive coil support locating slot on the two sides on described lug boss top, in described drive coil support locating slot, be provided with screwed hole; On the two sides at described hypotenuse portion middle part, be respectively equipped with magnetic test coil support locating slot, in described magnetic test coil support locating slot, be provided with screwed hole.
Owing to having adopted said structure, the determining positions of magnetic test coil the precision of whole double measuring tube, therefore its fixed position seems very important, therefore drive coil support can first be fixed in the screwed hole of drive coil support locating slot by screw, again by drive coil support welding in the middle part of measuring tube, ensured its status requirement; In like manner, magnetic test coil support can first be fixed in magnetic test coil support locating slot by screw, again by magnetic test coil support welding on the hypotenuse of measuring tube, thereby ensure the position dimension requirement between drive coil and magnetic test coil, after welding completes, screw can be removed from screwed hole, then just can successfully be taken off measuring tube, operate very easy.The utility model has concentrated on coil brace with the welding sequence of fixed block together with, concentrate coil brace welding and fixed block weld the various debugging in production process and measure operation, utilize installation site in frock to fix the welding position of coil brace and fixed block, the uniformity that ensures product size, does not need to carry out traditional various debugging and measurement again; After location is installed, just meet the requirement of product to size, effectively ensured the dimensional uniformity of like products, meet its required precision.
The welding tooling of coriolis mass flowmeters of the present utility model, described pressing plate is provided with chute, and described screw is connected on side plate through chute.
Owing to having adopted said structure, screw can slide in this chute, is convenient to installation and removal, makes operation very easy.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, the welding tooling of coriolis mass flowmeters of the present utility model, together with coil brace has been concentrated on the welding sequence of fixed block, concentrate coil brace welding and fixed block weld the various debugging in production process and measure operation, utilize installation site in frock to fix the welding position of coil brace and fixed block, the uniformity that ensures product size, does not need to carry out traditional various debugging and measurement again;
2, the welding tooling of coriolis mass flowmeters of the present utility model, installs location and just meets the requirement of product to size afterwards, has effectively ensured the dimensional uniformity of like products, meets its required precision.
Brief description of the drawings
Fig. 1 is the structural representation of cast in coriolis mass flowmeters;
Fig. 2 is the structural representation of frock of the present utility model;
Fig. 3 is the use state diagram of frock of the present utility model;
Fig. 4 is the end view of frock of the present utility model;
Fig. 5 is the schematical top view of frock of the present utility model;
Fig. 6 is the end top view of frock of the present utility model;
Fig. 7 is the end view of frock of the present utility model.
Mark in figure: 1-measuring tube, 101-fixed block, 102-magnetic test coil support, 103-drive coil support, 104-measuring tube, 2-frock, 201-base, the upper partition of 202-, 203-baffle plate, 204-pressing plate, 205-side plate, 206-end partition, 207-fixed block positioning table, 208-magnetic test coil support locating slot, 209-drive coil support locating slot, 210-screw, 211-chute.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 7, the welding tooling of coriolis mass flowmeters of the present utility model, comprise base 201, the crown center of described base 201 is lug boss upwards, the central authorities of described lug boss are provided with partition 202, in the middle of the end face of described lug boss, offer and hold the groove of portion level with both hands towards two, and in groove, be provided with partition 202; The both sides of described base 201 are the portion of holding level with both hands mutually flushing, described central authorities of holding portion level with both hands are provided with end partition 206, described two sides of holding portion level with both hands are respectively equipped with side plate 205, described side plate 205 is connected by screw on the two sides of the portion of holding level with both hands, pressing plate 204 is stamped in described top of holding portion level with both hands, described pressing plate 204 is provided with the screw 210 being connected on side plate, and described pressing plate 204 is provided with chute 211, and described screw 210 is connected on side plate through chute 211; Described base 201 top projection portions and the part of holding level with both hands between portion are hypotenuse portion, described hypotenuse portion is respectively equipped with baffle plate 203 on the two sides near lug boss, place of the close portion of holding level with both hands of described hypotenuse portion is provided with two fixed block positioning tables 207, make whole base 201 be provided with four fixed block positioning tables 207, and symmetrical, and corresponding with the position of fixed block on measuring tube; On the two sides on described lug boss top, be respectively equipped with drive coil support locating slot 209, in described drive coil support locating slot 209, be provided with screwed hole; On the two sides at described hypotenuse portion middle part, be respectively equipped with magnetic test coil support locating slot 208, in described magnetic test coil support locating slot 208, be provided with screwed hole.
Base is used for laying double measuring tube, therefore coordinate the planform of double measuring tube, the crown center of base is made to convex R shape, both ends flush, middle to being inclined side between end, just can be fitted with R lower surface in the middle of double measuring tube in the R surface, top of base, measuring tube after bending forming can be placed on the end face of this base, for this measuring tube is fixed, in holding level with both hands of base both sides portion, side plate is set in portion, this side plate is on the two sides of the portion of holding level with both hands, simultaneously in order to limit measuring tube movement in the vertical, so be stamped pressing plate above the portion of holding level with both hands, this pressing plate can be pressed on double measuring tube on base, double measuring tube is made up of two testing tubes that are parallel to each other, therefore its parallel of the two seems extremely important, therefore end partition can be inserted between the two in the end of double measuring tube, make it keep corresponding distance, meanwhile, upper partition can be inserted between two measuring tubes at the middle part of double measuring tube, the two is separated and makes it keep corresponding distance, thereby make keeping parallelism between two measuring tubes.Baffle plate can be fixed on the both sides of base and limit moving left and right of measuring tube, guarantees that measuring tube is fixed on base; For fixed block can be welded on the relevant position of measuring tube exactly, therefore fixed block positioning table is set on base, in the time welding, fixed block can be placed on measuring tube, then be placed in this fixed block positioning table, utilized fully installation site in frock to fix the welding position of fixed block.The determining positions of magnetic test coil the precision of whole double measuring tube, therefore its fixed position seems very important, therefore drive coil support can first be fixed in the screwed hole of drive coil support locating slot by screw, again by drive coil support welding in the middle part of measuring tube, ensured its status requirement; In like manner, magnetic test coil support can first be fixed in magnetic test coil support locating slot by screw, again by magnetic test coil support welding on the hypotenuse of measuring tube, thereby ensure the position dimension requirement between drive coil and magnetic test coil, after welding completes, screw can be removed from screwed hole, then just can successfully be taken off measuring tube, operate very easy.The utility model has concentrated on coil brace with the welding sequence of fixed block together with, concentrate coil brace welding and fixed block weld the various debugging in production process and measure operation, utilize installation site in frock to fix the welding position of coil brace and fixed block, the uniformity that ensures product size, does not need to carry out traditional various debugging and measurement again; After location is installed, just meet the requirement of product to size, effectively ensured the dimensional uniformity of like products, meet its required precision.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a welding tooling for coriolis mass flowmeters, is characterized in that: it comprises base (201), and the crown center of described base (201) is lug boss upwards, and the central authorities of described lug boss are provided with partition (202); The two ends, top of described base (201) are the portion of holding level with both hands mutually flushing, described central authorities of holding portion level with both hands are provided with end partition (206), described two sides of holding portion level with both hands are respectively equipped with side plate (205), pressing plate (204) is stamped in described top of holding portion level with both hands, and described pressing plate (204) is provided with the screw (210) of connecting lateral plate (205); Described base (201) top projection portion and the part of holding level with both hands between portion are hypotenuse portion, and described hypotenuse portion is respectively equipped with baffle plate (203) on the two sides near lug boss, and described hypotenuse portion is provided with two fixed block positioning tables (207) near place of the portion of holding level with both hands.
2. the welding tooling of coriolis mass flowmeters as claimed in claim 1, is characterized in that: the centre position on described lug boss top offers the groove of holding portion level with both hands towards two, is provided with partition (202) in described groove.
3. the welding tooling of coriolis mass flowmeters as claimed in claim 1 or 2, it is characterized in that: on the two sides on described lug boss top, be respectively equipped with drive coil support locating slot (209), in described drive coil support locating slot (209), be provided with screwed hole; On the two sides at described hypotenuse portion middle part, be respectively equipped with magnetic test coil support locating slot (208), in described magnetic test coil support locating slot (208), be provided with screwed hole.
4. the welding tooling of coriolis mass flowmeters as claimed in claim 3, is characterized in that: described pressing plate (204) is provided with chute (211), and described screw (210) is connected on side plate (205) through chute (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007937.7U CN203649757U (en) | 2014-01-07 | 2014-01-07 | Welding tooling of Coriolis mass flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007937.7U CN203649757U (en) | 2014-01-07 | 2014-01-07 | Welding tooling of Coriolis mass flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649757U true CN203649757U (en) | 2014-06-18 |
Family
ID=50916194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007937.7U Expired - Lifetime CN203649757U (en) | 2014-01-07 | 2014-01-07 | Welding tooling of Coriolis mass flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649757U (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 |
-
2014
- 2014-01-07 CN CN201420007937.7U patent/CN203649757U/en not_active Expired - Lifetime
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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |