CN218628014U - Measuring gauge for fan shell - Google Patents
Measuring gauge for fan shell Download PDFInfo
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- CN218628014U CN218628014U CN202222915074.0U CN202222915074U CN218628014U CN 218628014 U CN218628014 U CN 218628014U CN 202222915074 U CN202222915074 U CN 202222915074U CN 218628014 U CN218628014 U CN 218628014U
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- positioning
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- fan shell
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- 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
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Abstract
The utility model relates to a measuring and checking tool for a fan shell, which comprises a base, wherein one side of the base is connected with a support piece and a positioning component; the positioning assembly is used for connecting and limiting the fan shell, so that the fan shell moves towards the supporting piece, and one end face of the fan shell is parallel to and attached to one end face of the supporting piece. According to the technical scheme, the fan shell measuring and detecting tool is connected with and limits the fan shell through the positioning assembly, so that one end face of the fan shell is parallel to and attached to one end face of the supporting piece, and the detection of the fan shell is completed. Because only need connect the fan casing with locating component and can accomplish the detection, consequently this detection mode is simple and easy convenient, and detection efficiency is high.
Description
Technical Field
The utility model relates to an auto parts technical field, concretely relates to a measure and examine utensil for fan casing.
Background
The gauge is a simple tool for controlling various sizes (such as aperture, space size and the like) of products by industrial production enterprises, improves the production efficiency and controls the quality, and is suitable for mass production of products, such as automobile parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, outer diameter calipers and the like.
Chinese patent CN107063030A discloses a part comprehensive checking fixture, which comprises a bottom plate, wherein a supporting vertical plate, a cylinder supporting seat, a go-no go gauge C and a plurality of plug gauge placing supports are arranged on the bottom plate, the go-no go gauge is arranged on the plug gauge placing supports, a hole position degree detection needle B and a hole position degree detection needle C are respectively arranged on two sides of the bottom layer of the supporting vertical plate, downward holes are formed in two sides of the middle layer of the supporting vertical plate, a positioning pin A and a positioning pin B are respectively arranged in the holes, springs are arranged between the positioning pin A and the positioning pin B and the hole bottoms, the hole position degree detection needle A is arranged on the supporting vertical plate on one side of the positioning pin A, the hole position detection rod is arranged on one side of the positioning pin B, and the coaxiality detection rod is arranged on one side of the positioning pin B on the upper layer of the supporting vertical plate; the cylinder supporting seat is arranged below the supporting vertical plate and is provided with a cylinder, the upper end of the cylinder is connected with a cylinder pressure head, and the cylinder pressure head is opposite to the middle layer and the bottom layer of the supporting vertical plate.
The part comprehensive detection tool related to the patent needs to be provided with an independent driving source to position and compress the detection part, so that the position size and the coaxiality of the part can be further detected. The detection is inconvenient due to more detection steps, and when the condition that the number of parts is more is detected, the detection mode has low detection efficiency and long time consumption.
In addition, chinese patent CN201110165400.4 discloses a detection jig and a detection method using the same. The detection jig is used for detecting the size difference value of the standard part and the part to be detected and comprises a jig main body with an accommodating space and a first measuring unit arranged on the jig main body in a position corresponding to a first axial direction. The first measurement unit comprises a first contact probe, a first measurement meter and a first zero-resetting key, wherein the first contact probe protrudes inwards relative to the accommodating space and moves elastically along a first axial direction to contact the standard part or the part to be measured; a first measurement reading gauge connected to the first contact probe for displaying a first return-to-zero value or a first measurement value; the first zeroing key is arranged on the first measurement meter reading and used for zeroing the first measurement meter reading; when the first contact probe contacts the piece to be measured after the first measurement gauge returns to zero, the first measurement gauge displays a first measurement value, and a first size difference value of the piece to be measured relative to the standard piece in the first axial direction is equal to a difference value between the first measurement value and the first return-to-zero value.
The detection tool that above-mentioned patent related to contacts the standard component through the contact probe to the size difference that calculates the difference and reachs the piece that awaits measuring relative standard component. However, the detection mode has more operation steps and also has the problems of low detection efficiency and long time consumption.
In conclusion, the existing factory detection measurement mode of the automobile fan shell is complex, inconvenient to detect, long in time consumption and high in requirement on the capability of detection personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an utensil is examined in measurement for fan casing, it is complicated to aim at solving current car fan casing test mode, detects inconvenient technical problem.
In order to achieve the purpose, the utility model provides a measuring and checking tool for a fan shell, which comprises a base, wherein one side of the base is connected with a support piece and a positioning component; wherein the content of the first and second substances,
the positioning assembly is used for connecting and limiting the fan shell, so that the fan shell moves towards the supporting piece, and one end face of the fan shell is parallel to and attached to one end face of the supporting piece.
As a further improvement of the utility model: the positioning assembly comprises a first positioning column, and the first positioning column is vertically connected to the board on one side of the base.
As a further improvement of the utility model: the positioning assembly comprises a positioning hole, the positioning hole is formed in the plate surface on one side of the base, and the length direction of the positioning hole is perpendicular to the end surface of the supporting piece.
As a further improvement of the utility model: the positioning assembly comprises a positioning block, the positioning block is connected to the base, and the plate surface of the positioning block is perpendicular to the end surface of the supporting piece.
As a further improvement of the utility model: the supporting piece surrounds along the circumferential direction of the first positioning column to form a convex ring structure, and the length direction of the first positioning column is perpendicular to the end face of the supporting piece.
As a further improvement of the utility model: the positioning assembly comprises second positioning columns, and the second positioning columns and the first positioning columns are distributed at intervals and are vertically connected to the board on one side of the base.
As a further improvement of the utility model: the base is further provided with a third accommodating groove, and the second positioning column is located in the third accommodating groove and is vertically connected to the bottom wall of the third accommodating groove.
As a further improvement of the utility model: the length of the second positioning column is 12mm.
As a further improvement of the utility model: a first accommodating groove is formed between the supporting piece and the first positioning column.
As a further improvement of the utility model: the base is also provided with a support ring.
As a further improvement of the utility model: the support ring is provided with a limiting part.
As a further improvement of the utility model: and a second accommodating groove is formed between the support ring and the support piece.
As a further improvement of the utility model: the second accommodating groove is of a circular ring structure, the depth of the second accommodating groove is 6mm, and the width of the second accommodating groove is 2mm.
As a further improvement of the utility model: the diameter of the first positioning column is 3.16mm.
As a further improvement of the utility model: the depth of the positioning hole is 9mm.
Compared with the prior art, the utility model discloses following beneficial effect has:
according to the technical scheme, the fan shell measuring and detecting tool is connected with and limits the fan shell through the positioning assembly, so that one end face of the fan shell is parallel to and attached to one end face of the supporting piece, and the detection of the fan shell is completed. Because only need connect the fan casing with locating component and can accomplish the detection, consequently this detection mode is simple and easy convenient, and detection efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a measurement fixture of the present application;
FIG. 2 is a working schematic diagram of the measurement gauge of the present application.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name(s) |
| 1 | Base seat | 2 | Support piece |
| 3 | |
4 | |
| 5 | Locating |
6 | Locating block |
| 7 | A |
8 | Limiting part |
| 9 | |
10 | |
| 11 | |
21 | |
| 22 | |
23 | |
| 24 | Assembly hole |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if the present invention relates to a directional indication (such as up, down, left, right, front, back, 8230 \8230;, 8230;), the directional indication is only used to explain the relative position relationship between the components in a specific posture, the motion situation, etc., and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The existing factory detection of the automobile fan shell generally adopts three-point coordinates and an auxiliary tool for measurement, the measurement mode is complex, the detection is inconvenient, the time consumption is long, and the requirement on the capability of detection personnel is high.
The utility model aims at providing an utensil is examined in measurement for fan casing, it is complicated to aim at solving current car fan casing test mode, detects inconvenient technical problem.
Referring to fig. 1-2, in an embodiment of the measuring tool for a fan casing of the present application, the measuring tool for a fan casing includes: the device comprises a base 1, wherein one side of the base 1 is connected with a support piece 2 and a positioning component; wherein the content of the first and second substances,
the positioning assembly is used for connecting and limiting a fan casing 21, so that the fan casing 21 moves towards the support piece 2, and one end face of the fan casing 21 is parallel to and attached to one end face of the support piece 2.
Specifically, in the present embodiment, the fan housing 21 is a plastic part of a lower housing of an automobile fan. The base 1 is provided with a positioning assembly, and the fan shell 21 moves towards the support piece 2 after being connected with the positioning assembly. Because locating component has limiting displacement, when a terminal surface of fan casing 21 with a terminal surface parallel and the laminating of support piece 2, judge that fan casing 21 passes through the detection promptly, fan casing 21's size satisfies this measurement and examines the requirement of utensil. Otherwise, if the fan housing 21 does not meet the requirement of the measurement tool, one end surface of the fan housing 21 cannot be parallel to and attached to the support member 2, and at this time, one end surface of the fan housing 21 may be inclined to one end surface of the support member 2, or the fan housing 21 is clamped on the connecting assembly and cannot contact the support member 2.
The measuring gauge of the fan shell 21 in the technical scheme is connected with and limits the fan shell 21 through the positioning assembly, so that one end face of the fan shell 21 is parallel to and attached to one end face of the support piece 2, the detection of the fan shell 21 is completed, and whether the size of the shell is consistent or not is judged. Because only need connect fan casing 21 with locating component and can accomplish the detection, consequently this detection mode is simple and easy convenient, and detection efficiency is high.
Further, in a certain embodiment, the positioning assembly includes a first positioning column 3, and the first positioning column 3 is vertically connected to the plate surface on one side of the base 1.
Specifically, in the present embodiment, the first positioning column 3 is located in the middle of the base 1. The first positioning post 3 is cylindrical and is adapted to engage a central opening 23 of the fan housing 21. The first positioning column 3 has a limiting effect, and when the aperture of the central hole 23 of the fan shell 21 does not meet the requirement of the measuring and checking tool, the central hole 23 of the fan shell 21 may not be connected with the first positioning column 3; or perhaps because the length of the central aperture 23 of the fan housing 21 is not parallel to the length of the first location post 3, the fan housing 21 will catch on the first location post 3 and the fan housing 21 will not move downwardly into contact with the support 2.
Further, in an embodiment, the positioning assembly includes a positioning hole 5, the positioning hole 5 is opened on a plate surface of one side of the base 1, and a length direction of the positioning hole 5 is perpendicular to an end surface of the support member 2.
Specifically, in the present embodiment, the positioning holes 5 are opened on the surface of the base 1, and 2 positioning holes 5 are provided, with 2 positioning holes 5 being provided at intervals. The positioning hole 5 is used for accommodating a supporting column of the fan shell 21, and because the length direction of the positioning hole 5 is perpendicular to the end face of the support piece 2, when the fan shell 21 meets the requirement of the measuring and checking fixture, the supporting column of the fan shell 21 can penetrate through and be connected with the positioning hole 5, and one end face of the fan shell 21 can be smoothly attached to the end face of the support piece 2; when the support columns of the fan housing 21 do not meet the requirements of the measurement check tool, the length direction of the support columns of the fan housing 21 may not be parallel to the length direction of the positioning holes 5, or the positions of the support columns of the fan housing 21 may not correspond to the positions of the positioning holes 5 on the base 1, and the support columns of the fan housing 21 may not be connected to the positioning holes 5, so that the fan housing 21 cannot continue to move downward to contact the support members 2.
Further, in an embodiment, the positioning assembly includes a positioning block 6, the positioning block 6 is connected to the base 1, and a plate surface of the positioning block 6 and an end surface of the support 2 are perpendicular to each other.
Specifically speaking, in this embodiment, locating piece 6 is the plate structure, and locating piece 6 is vertical to be connected on base 1, and a side of locating piece 6 is used for the air outlet 22 of butt product. The positioning block 6 has a limiting effect because the plate surface of the positioning block 6 and the end surface of the support piece 2 are perpendicular to each other. When the size of the air outlet 22 of the fan shell 21 meets the requirements of the measuring and checking tool, the air outlet 22 of the fan shell 21 can be attached to one side surface of the positioning block 6; when the air outlet 22 of the fan housing 21 does not meet the requirements of the measuring and checking tool, the size of the air outlet 22 of the fan housing 21 may be too long, so that after the air outlet 22 is attached to the positioning block 6, other parts of the fan housing 21 are affected and cannot be connected with the first positioning column 3 and the positioning hole 5, and then one side of the fan housing 21 cannot be attached to one side face of the support member 2.
Further, in an embodiment, the supporting member 2 forms a convex ring structure around the first positioning column 3 along the circumferential direction, and the length direction of the first positioning column 3 is perpendicular to the end surface of the supporting member 2.
Specifically, in the present embodiment, the supporter 2 is used to support the fan case 21, and the supporter 2 is used as a standard for determining whether the fan case 21 meets the dimensional requirements of the measurement tool, and one end surface thereof is perpendicular to the positioning member.
Further, in an embodiment, the positioning assembly includes second positioning pillars 4, and the second positioning pillars 4 and the first positioning pillars 3 are distributed at intervals and vertically connected to a plate surface on one side of the base 1.
Specifically, in this embodiment, the number of the second positioning pillars 4 is 3, and the 3 second positioning pillars 4 are arranged at intervals. The second positioning column 4 is arranged in parallel with the first positioning column 3, and the second positioning column 4 is used for connecting with an assembling hole 24 of the fan casing 21. Because the second positioning column 4 and the first positioning column 3 are arranged in parallel, when the fan shell 21 meets the requirement of the measuring and checking fixture, the assembly hole 24 of the fan shell 21 vertically falls towards the direction of the second positioning column 4, and the assembly hole 24 is connected with the second positioning column 4; when the assembling hole 24 of the fan casing 21 does not meet the requirement of the measuring and checking tool, the length of the assembling hole 24 of the fan casing 21 may not match the length of the second positioning column 4, or the position of the assembling hole 24 of the fan casing 21 cannot correspond to the position of the second positioning column 4, so that the assembling hole 24 of the fan casing 21 cannot be connected with the second positioning column 4, and the fan casing 21 cannot continue to move downwards to contact the support member 2.
Further, in an embodiment, a first receiving slot 7 is disposed between the supporting member 2 and the first positioning column 3.
Specifically, in the present embodiment, the first receiving groove 7 is a cylindrical structure and is used for receiving a protruding structure on one side surface of the fan casing 21.
Further, in an embodiment, a supporting ring 9 is further disposed on the base 1, and the supporting ring 9 is provided with a limiting portion 8. A second accommodating groove 10 is arranged between the support ring 9 and the support member 2.
Specifically, in the present embodiment, the support ring 9 is used to support the fan casing 21. The second receiving groove 10 is used for receiving a circular protruding structure on one side of the fan casing 21. The stopper 8 is used to abut against the fan case 21 and to stop the protruding structure on the fan case 21, thereby preventing the fan case 21 from rotating.
Further, in an embodiment, a third accommodating groove 11 is further disposed on the base 1, and the second positioning column 4 is located in the third accommodating groove 11 and is vertically connected to a bottom wall of the third accommodating groove 11.
Specifically, the fan case 21 is provided with a mounting post, and the mounting hole 24 of the fan case 21 is provided in the mounting post. In this embodiment, the number of the third receiving grooves 11 is 3, and the 3 third receiving grooves 11 are used for receiving the assembling columns and limiting the assembling columns.
Further, in one embodiment, the length of the second positioning column 4 is 12mm, so that the depth of the assembling hole 24 of the fan casing 21 is limited; the second accommodating groove 10 is of a circular ring structure, the depth of the second accommodating groove 10 is 6mm, and the width of the second accommodating groove 10 is 2mm, so that the shape and the size of a circular protruding structure on one side of the fan housing 21 are limited; the diameter of the first positioning column 3 is 3.16mm, so as to limit the depth of the central hole 23 of the fan shell 21; the depth of the positioning hole 5 is 9mm, so that the length of a supporting column of the fan shell 21 is limited.
According to the measuring and detecting tool in the technical scheme, when detection is carried out, the fan shell 21 faces downwards, so that the central hole 23 of the fan shell 21 is aligned to the first positioning column 3; then, rotating in parallel to enable one side face of an air outlet 22 of the fan shell 21 to be abutted to the positioning block 6; at this time, the fitting hole 24 of the fan casing 21 also vertically falls down toward the direction of the second positioning column 4, and drives the supporting column of the fan casing 21 to penetrate through the connecting positioning hole 5 until the bottom of the back of the fan casing 21 contacts the end face of the supporting member 2. At this time, if the fan housing 21 can be naturally placed on the support member 2 and there is no shaking abnormality, the position degree of the fan housing 21 can be quickly detected.
In conclusion, the measuring and checking fixture in the technical scheme can quickly and accurately measure the relevant aperture, position and size of the fan shell 21 by using the positioning assembly, so that the measuring consistency of products is improved, and the stability of measuring results is ensured; and the detection mode is simple and convenient, makes things convenient for a ray of detection personnel to operate and use, and detection efficiency is higher.
The above is only the optional embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform that the content of the description and the attached drawing was made, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.
Claims (15)
1. A measuring and checking fixture for a fan shell is characterized by comprising a base, wherein one side of the base is connected with a supporting piece and a positioning assembly; wherein the content of the first and second substances,
the positioning assembly is used for connecting and limiting the fan shell, so that the fan shell moves towards the supporting piece, and one end face of the fan shell is parallel to and attached to one end face of the supporting piece.
2. The measuring and testing fixture for fan housings of claim 1, wherein the positioning assembly comprises a first positioning post vertically connected to a panel on one side of the base.
3. The measuring and testing tool for the fan casing as recited in claim 1, wherein the positioning assembly comprises a positioning hole, the positioning hole is formed in a plate surface on one side of the base, and the length direction of the positioning hole is perpendicular to the end surface of the supporting member.
4. The measuring and detecting tool for the fan casing as recited in claim 1, wherein the positioning assembly comprises a positioning block, the positioning block is connected to the base, and a plate surface of the positioning block is perpendicular to an end surface of the supporting member.
5. The measuring tool for the fan housing as recited in claim 2, wherein the support member is circumferentially formed into a convex ring structure along a circumferential direction of the first positioning column, and a length direction of the first positioning column is perpendicular to an end surface of the support member.
6. The measuring and testing fixture for fan housings as defined in claim 2, wherein the positioning assembly includes second positioning posts spaced apart from the first positioning posts and vertically connected to a surface of the base on one side.
7. The measuring and testing fixture for a fan casing as recited in claim 6, wherein a third receiving groove is further provided on the base, and the second positioning column is located in the third receiving groove and vertically connected to a bottom wall of the third receiving groove.
8. The measuring tool for a fan casing as set forth in claim 6, wherein the second positioning column has a length of 12mm.
9. The measuring tool for a fan casing as set forth in claim 2, wherein a first receiving groove is provided between the support member and the first positioning post.
10. The measuring gauge for a fan casing of claim 1, wherein the base is further provided with a support ring.
11. The measurement gauge for a fan housing of claim 10, wherein the support ring is provided with a stop.
12. The measurement gauge for a fan housing of claim 10, wherein a second receiving groove is provided between the support ring and the support member.
13. The measuring tool for the fan casing as claimed in claim 12, wherein the second receiving groove is in a circular ring structure, the depth of the second receiving groove is 6mm, and the width of the second receiving groove is 2mm.
14. The measurement gauge for a fan casing of claim 2, wherein the first positioning post has a diameter of 3.16mm.
15. The measuring gauge for a fan casing of claim 3, wherein the locating hole is 9mm deep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222915074.0U CN218628014U (en) | 2022-11-02 | 2022-11-02 | Measuring gauge for fan shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222915074.0U CN218628014U (en) | 2022-11-02 | 2022-11-02 | Measuring gauge for fan shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218628014U true CN218628014U (en) | 2023-03-14 |
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ID=85422643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222915074.0U Active CN218628014U (en) | 2022-11-02 | 2022-11-02 | Measuring gauge for fan shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218628014U (en) |
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2022
- 2022-11-02 CN CN202222915074.0U patent/CN218628014U/en active Active
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