CN108895948A - A kind of axial flow blower movable vane and fan blade general framework measurer - Google Patents
A kind of axial flow blower movable vane and fan blade general framework measurer Download PDFInfo
- Publication number
- CN108895948A CN108895948A CN201811067011.6A CN201811067011A CN108895948A CN 108895948 A CN108895948 A CN 108895948A CN 201811067011 A CN201811067011 A CN 201811067011A CN 108895948 A CN108895948 A CN 108895948A
- Authority
- CN
- China
- Prior art keywords
- fan blade
- thimble
- side frame
- template
- measurer
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000003801 milling Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/205—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures of turbine blades or propellers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of axial flow blower movable vanes and fan blade general framework measurer, it is characterised in that：Including support baseboard, side frame, gib block, upper ejector pin mechanism, lower ejector pin mechanism and point type type face template；Using two floating type lower thimbles or using individually lower thimble in the present invention, can be realized for two top thimbles of three thimble side of blower blade amount and cylindrical handle fan blade general；By lower adjusting handle with the cooperation of connecting rod so that blade rise or drop to ideal position and lower thimble group can be bonded completely with the centre hole on blade, guarantee blade install every time can be mounted so as to it is accurate and easy to adjust；The blank inspection template of the point contact of use, contact area is small, is readily inspected the mostly and few of surplus, and determination can be milled out all in Milling Process, reach preferable Checking on effect.
Description
Technical field
The present invention relates to fan blade manufacture field more particularly to a kind of axial flow blower movable vane and fan blade general framework amounts
Tool.
Background technique
The measurer of two kinds of sides amount is respectively adopted in two thimbles of general three thimble side of blower blade amount and cylindrical handle fan blade
Side amount is carried out, template insertion inside gib block is measured by side and adjusts the molding surface size of each shelves height, insertion inner arc, back arc side amount
Template carry out type surface side amount；
The die forging blank allowance of air blade is smaller, needs first to examine side each portion of blank once before processing using two thimble localization methods
The surplus of position is enough, due to or blank shape type face check with the template of common finished product side amount and do not see that surplus is enough not
It is enough, it is therefore desirable to which that the new blank of one kind checks template to cooperate two thimble positioning methods of axial fan blade, in type face position
It is inserted into corresponding point type blank on gib block and checks template, observes the surplus situation of blade airway portion.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of axial flow blower movable vane and fan blade general framework measurer, Neng Gouzhen
Two top thimbles of three thimble side of blower blade amount and cylindrical handle fan blade are realized general.
In order to solve the above technical problems, the technical scheme is that：A kind of axial flow blower movable vane and fan blade general framework
Measurer, innovative point are：Including support baseboard, side frame, gib block, upper ejector pin mechanism, lower ejector pin mechanism and point type type face sample
Plate；
The support baseboard is horizontally disposed, and side frame has a pair of and parallel to each other is vertically set on the two of support baseboard upper surface
Side, the top of side frame pass through fagging on one and are connected；The side frame is provided with several grooves for accommodating gib block from top to bottom, described to lead
The inside in the groove of side frame and extending in side frame is embedded in item；
The upper ejector pin mechanism includes upper thimble seat, upper adjusting handle and upper thimble；The upper thimble seat is vertically set on side frame
Inner wall on and can adjust along vertical direction and move along the inner wall of side frame, be provided with along vertical direction on the upper thimble seat
The through-hole of thimble in receiving, drive that the upper thimble passes through the through-hole of upper thimble seat and one end of upper thimble is connected with upper adjusting handle
Dynamic upper thimble is along the vertical direction；
The lower ejector pin mechanism includes lower thimble seat, lower fagging, connecting rod, lower adjusting handle and lower thimble group；The lower thimble
Seat is vertically set on the inner wall of side frame, and setting is respectively arranged with several centre holes for accommodating lower thimble group on lower thimble seat；Institute
The lower section that lower fagging is located at lower thimble seat is stated, is provided with contour pad between lower fagging and lower thimble seat；It is provided on the lower fagging
The hole that connecting rod passes through is accommodated, connecting rod is across lower fagging and one end of connecting rod is arranged in lower adjusting handle；The lower thimble
Group includes single thimble and Double ejection pin, and the list thimble is arranged in the middle position of lower thimble seat and one end of single thimble and is connected to
The other end of extension bar；The Double ejection pin is symmetricly set on the center two sides of lower thimble seat, Double ejection pin by an active plate with
The other end of connecting rod is connected；
It includes that fan blade inner arc template and fan blade carry on the back arc template that point type type face template, which is arranged on gib block,；The fan blade inner arc
Template and fan blade back arc template include mainboard body and cambered surface fitting tooth；The mainboard body includes guide plate and limit plate；It is described
Guide plate and limit plate are overall structure, and limit plate is arranged in a side of guide plate and forms ladder knot between guide plate
Structure, the length of the limit plate are greater than the length of guide plate；The cambered surface fitting tooth setting is opposite with limit plate on guide plate
A side on.
Further, horizontally disposed balance adjustment slot is provided on the active plate, one end of Double ejection pin passes through bolt
It is connected in balance adjustment slot.
Further, teeth are bonded at least provided with three cambered surfaces on the fan blade inner arc template, on fan blade inner arc template
Cambered surface fitting tooth is provided with the curved profile being bonded with fan blade inner arc；At least provided with two cambered surfaces on the fan blade back arc template
It is bonded tooth, the cambered surface fitting tooth on fan blade back arc template is provided with the curved profile being bonded with fan blade back arc；The fan blade carries on the back arc
The center line of cambered surface fitting tooth on template is overlapped with the cambered surface fitting tooth center line on fan blade inner arc template.
Further, it is provided with compressed spring in the through-hole of thimble in the receiving, top is provided with below compressed spring
Needle guard, upper thimble is moved up in the effect of compressed spring when upper adjusting handle rotates upwards.
Further, it is provided with reinforcing rib on the outside of the side frame, prevents side frame deformation from improving measurement accuracy.
The advantage of the invention is that：
1）Using two floating type lower thimbles or using individually lower thimble in the present invention, three thimble of blower blade can be directed to
Two top thimbles of side amount and cylindrical handle fan blade are realized general；By the cooperation of lower adjusting handle and connecting rod so that blade rise or
Person drops to ideal position and lower thimble group can be bonded completely with the centre hole on blade, guarantees that blade is pacified every time
Dress can be mounted so as to accurate and easy to adjust；The blank of the point contact of use checks template, and contact area is small, is easy
Check the mostly and few of surplus, determining can all mill out in Milling Process, reach preferable Checking on effect.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of a kind of axial flow blower movable vane and fan blade general framework measurer of the invention.
The lower thimble group structure chart of a kind of axial flow blower movable vane and fan blade general framework measurer Fig. 2 of the invention.
Fig. 3 is the fan blade inner arc template structure chart of a kind of axial flow blower movable vane and fan blade general framework measurer of the invention.
Fig. 4 is the fan blade back arc template structure chart of a kind of axial flow blower movable vane and fan blade general framework measurer of the invention.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
As shown in Figures 1 to 4 a kind of axial flow blower movable vane and fan blade general framework measurer, including support baseboard 1, side frame
2, gib block 3, upper ejector pin mechanism 4, lower ejector pin mechanism 5 and point type type face template 6.
Support baseboard 1 is horizontally disposed, and side frame 2 has support baseboard 1 upper surface a pair of and parallel to each other that is vertically set on
Two sides, the top of side frame 2 pass through fagging 21 on one and are connected；The side frame 2 is provided with the recessed of several receiving gib blocks 3 from top to bottom
Slot, the gib block 3 are embedded in the groove of side frame 2 and extend in the inside of side frame 2.
Upper ejector pin mechanism 4 includes upper thimble seat 41, upper adjusting handle 42 and upper thimble 43；The upper thimble seat 41 is vertically set
Set on the inner wall of side frame 2 and can be adjusted along vertical direction along the inner wall of side frame 2 and moved, on the upper thimble seat 41 along
Vertical direction is provided with the through-hole for accommodating upper thimble 43, and the upper thimble 43 passes through the one of the through-hole of upper thimble seat 41 and upper thimble 43
End is connected the upper thimble 43 of driving with upper adjusting handle 42 along the vertical direction.
Lower ejector pin mechanism 5 includes lower thimble seat 51, lower fagging 52, connecting rod 53, lower adjusting handle 54 and lower thimble group 55；
The lower thimble seat 51 is vertically set on the inner wall of side frame 2, and setting is respectively arranged with the lower thimble group of receiving on lower thimble seat 51
55 several centre holes；The lower fagging 52 is located at the lower section of lower thimble seat 51, is arranged between lower fagging 52 and lower thimble seat 51
There is contour pad 56；It is provided on the lower fagging 52 and accommodates the hole that connecting rod passes through, connecting rod 53 passes through lower fagging 52 and lower adjusting
One end of connecting rod 53 is arranged in handwheel 54；The lower thimble group 55 includes single thimble 551 and Double ejection pin 552, the list thimble
551 one end that the middle position of lower thimble seat 51 and single thimble is arranged in are connected to the other end of connecting rod 53；The Double ejection pin
552 are symmetricly set on the center two sides of lower thimble seat 51, and Double ejection pin 552 is another by an active plate 553 and connecting rod 53
One end is connected.
It includes that fan blade inner arc template 61 and fan blade carry on the back arc template 62 that point type type face template 6, which is arranged on gib block,；The wind
Leaf inner arc template 61 and fan blade back arc template 62 include that mainboard body 63 and cambered surface are bonded tooth 64；The mainboard body 63 includes guiding
Plate 65 and limit plate 66；The guide plate 65 and limit plate 66 are overall structure, and the side of guide plate 65 is arranged in limit plate 66
Side and hierarchic structure is formed between guide plate 65, the length of the limit plate 66 is greater than the length of guide plate 65；The cambered surface
Fitting tooth 64 is arranged in a side opposite with limit plate 66 on guide plate 65.
Horizontally disposed balance adjustment slot is provided on active plate 553, one end of Double ejection pin 552 is bolted flat
It weighs in regulating tank.
It is bonded tooth 64 at least provided with three cambered surfaces on fan blade inner arc template 61, the cambered surface fitting on fan blade inner arc template 61
Tooth 64 is provided with the curved profile being bonded with fan blade inner arc；It is bonded on the fan blade back arc template 62 at least provided with two cambered surfaces
Tooth 64, fan blade carry on the back the cambered surface fitting tooth 64 on arc template 62 and are provided with the curved profile being bonded with fan blade back arc；The fan blade back
The center line of cambered surface fitting tooth on arc template is overlapped with the cambered surface fitting tooth center line on fan blade inner arc template.
Compressed spring is provided in receiving in the through-hole of thimble, tailstock barrel, upper adjusting hand are provided with below compressed spring
Upper thimble is moved up in the effect of compressed spring when wheel 42 rotates upwards.
The outside of side frame 2 is provided with reinforcing rib, prevents side frame deformation from improving measurement accuracy.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
It is merely illustrated the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of axial flow blower movable vane and fan blade general framework measurer, it is characterised in that：Including support baseboard, side frame, gib block,
Upper ejector pin mechanism, lower ejector pin mechanism and point type type face template；
The support baseboard is horizontally disposed, and side frame has a pair of and parallel to each other is vertically set on the two of support baseboard upper surface
Side, the top of side frame pass through fagging on one and are connected；The side frame is provided with several grooves for accommodating gib block from top to bottom, described to lead
The inside in the groove of side frame and extending in side frame is embedded in item；
The upper ejector pin mechanism includes upper thimble seat, upper adjusting handle and upper thimble；The upper thimble seat is vertically set on side frame
Inner wall on and can adjust along vertical direction and move along the inner wall of side frame, be provided with along vertical direction on the upper thimble seat
The through-hole of thimble in receiving, drive that the upper thimble passes through the through-hole of upper thimble seat and one end of upper thimble is connected with upper adjusting handle
Dynamic upper thimble is along the vertical direction；
The lower ejector pin mechanism includes lower thimble seat, lower fagging, connecting rod, lower adjusting handle and lower thimble group；The lower thimble
Seat is vertically set on the inner wall of side frame, and setting is respectively arranged with several centre holes for accommodating lower thimble group on lower thimble seat；Institute
The lower section that lower fagging is located at lower thimble seat is stated, is provided with contour pad between lower fagging and lower thimble seat；It is provided on the lower fagging
The hole that connecting rod passes through is accommodated, connecting rod is across lower fagging and one end of connecting rod is arranged in lower adjusting handle；The lower thimble
Group includes single thimble and Double ejection pin, and the list thimble is arranged in the middle position of lower thimble seat and one end of single thimble and is connected to
The other end of extension bar；The Double ejection pin is symmetricly set on the center two sides of lower thimble seat, Double ejection pin by an active plate with
The other end of connecting rod is connected；
It includes that fan blade inner arc template and fan blade carry on the back arc template that point type type face template, which is arranged on gib block,；The fan blade inner arc
Template and fan blade back arc template include mainboard body and cambered surface fitting tooth；The mainboard body includes guide plate and limit plate；It is described
Guide plate and limit plate are overall structure, and limit plate is arranged in a side of guide plate and forms ladder knot between guide plate
Structure, the length of the limit plate are greater than the length of guide plate；The cambered surface fitting tooth setting is opposite with limit plate on guide plate
A side on.
2. a kind of axial flow blower movable vane according to claim 1 and fan blade general framework measurer, it is characterised in that：The work
It is provided with horizontally disposed balance adjustment slot on dynamic connecting plate, one end of Double ejection pin is bolted in balance adjustment slot.
3. a kind of axial flow blower movable vane according to claim 1 and fan blade general framework measurer, it is characterised in that：The wind
Be bonded teeth at least provided with three cambered surfaces on leaf inner arc template, the cambered surface fitting tooth on fan blade inner arc template be provided with in fan blade
The curved profile of arc fitting；It is bonded tooth at least provided with two cambered surfaces on the fan blade back arc template, fan blade is carried on the back on arc template
Cambered surface fitting tooth is provided with the curved profile being bonded with fan blade back arc；The center of cambered surface fitting tooth on the fan blade back arc template
Line is overlapped with the cambered surface fitting tooth center line on fan blade inner arc template.
4. a kind of axial flow blower movable vane according to claim 1 and fan blade general framework measurer, it is characterised in that：The appearance
Receive thimble through-hole in be provided with compressed spring, tailstock barrel is provided with below compressed spring, upper adjusting handle rotates upwards
When on thimble moved up in the effect of compressed spring.
5. a kind of axial flow blower movable vane according to claim 1 and fan blade general framework measurer, it is characterised in that：The side
Reinforcing rib is provided on the outside of frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307111 | 2018-08-14 | ||
| CN2018213071117 | 2018-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108895948A true CN108895948A (en) | 2018-11-27 |
| CN108895948B CN108895948B (en) | 2024-04-05 |
Family
ID=64359749
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811067011.6A Active CN108895948B (en) | 2018-08-14 | 2018-09-13 | Universal frame measuring tool for movable blades and wind blades of axial flow fan |
| CN201821496395.9U Expired - Fee Related CN208780102U (en) | 2018-08-14 | 2018-09-13 | A kind of axial flow blower movable vane and fan blade general framework measurer |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821496395.9U Expired - Fee Related CN208780102U (en) | 2018-08-14 | 2018-09-13 | A kind of axial flow blower movable vane and fan blade general framework measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108895948B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895948B (en) * | 2018-08-14 | 2024-04-05 | 南通中能机械制造有限公司 | Universal frame measuring tool for movable blades and wind blades of axial flow fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080209747A1 (en) * | 2007-03-01 | 2008-09-04 | Fu-Kue Chang | Method and Device for Measuring Propeller Surface |
| CN203443507U (en) * | 2013-09-06 | 2014-02-19 | 哈尔滨汽轮机厂有限责任公司 | Combined detection measuring tool of steam turbine blade with dovetail-shaped blade root |
| CN103940317A (en) * | 2014-04-25 | 2014-07-23 | 哈尔滨汽轮机厂有限责任公司 | Small moving vane universal combination detecting measuring tool in steam turbine |
| CN106440996A (en) * | 2016-08-30 | 2017-02-22 | 南通中能机械制造有限公司 | Three-centre polyhedral measuring fixture for standard blades |
| CN207487562U (en) * | 2017-08-02 | 2018-06-12 | 南通中能机械制造有限公司 | A kind of blade profile molded line measures special measuring tool |
| CN208780102U (en) * | 2018-08-14 | 2019-04-23 | 南通中能机械制造有限公司 | A kind of axial flow blower movable vane and fan blade general framework measurer |
-
2018
- 2018-09-13 CN CN201811067011.6A patent/CN108895948B/en active Active
- 2018-09-13 CN CN201821496395.9U patent/CN208780102U/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080209747A1 (en) * | 2007-03-01 | 2008-09-04 | Fu-Kue Chang | Method and Device for Measuring Propeller Surface |
| CN203443507U (en) * | 2013-09-06 | 2014-02-19 | 哈尔滨汽轮机厂有限责任公司 | Combined detection measuring tool of steam turbine blade with dovetail-shaped blade root |
| CN103940317A (en) * | 2014-04-25 | 2014-07-23 | 哈尔滨汽轮机厂有限责任公司 | Small moving vane universal combination detecting measuring tool in steam turbine |
| CN106440996A (en) * | 2016-08-30 | 2017-02-22 | 南通中能机械制造有限公司 | Three-centre polyhedral measuring fixture for standard blades |
| CN207487562U (en) * | 2017-08-02 | 2018-06-12 | 南通中能机械制造有限公司 | A kind of blade profile molded line measures special measuring tool |
| CN208780102U (en) * | 2018-08-14 | 2019-04-23 | 南通中能机械制造有限公司 | A kind of axial flow blower movable vane and fan blade general framework measurer |
Non-Patent Citations (1)
| Title |
|---|
| 吕航鹰;: "汽轮机中级叶片量具外观设计", 河北农机, no. 05 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108895948B (en) | 2024-04-05 |
| CN208780102U (en) | 2019-04-23 |
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