CN210570349U

CN210570349U - All-round detection frock and guiding rule of aerogenerator split type stator piece

Info

Publication number: CN210570349U
Application number: CN201921205647.2U
Authority: CN
Inventors: 孙士兵; 徐建华; 胡震
Original assignee: Jiangsu Zhenjiang New Energy Equipment Co ltd
Current assignee: Jiangsu Zhenjiang New Energy Equipment Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-19
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses an all-round detection frock of aerogenerator split type stator piece, including can paste the stiff end that leans on respectively with the work piece both ends and remove the end, be equipped with two at least jacks and two at least supports between stiff end and removal end, all be equipped with a set of bearing roller on every support, the work piece is placed on the support when examining. The workpiece is attached to the fixed end and the movable end, and tools such as a guiding rule and a stop gauge are adopted to detect various machining allowances of the workpiece, so that various machining allowances of the stator piece workpiece can be detected quickly, and the stator piece workpiece detection device is low in cost and high in work efficiency. Especially the stator piece is when mass production, the utility model discloses can detect fast, satisfy the demand of stator piece processing factory widely.

Description

All-round detection frock and guiding rule of aerogenerator split type stator piece

Technical Field

The utility model relates to an all-round detection frock and guiding rule of aerogenerator split type stator piece.

Background

The stator pieces are important parts of wind power generation equipment, generally adopt steel structures, namely components are welded into a member, and the member is formed by tempering and machining, and the steel structural member is characterized in that the sizes and the shapes of all the individual parts cannot be guaranteed to be completely consistent within a tolerance range, and the individual parts need to be supported, held and regulated.

The current regulation and control method generally comprises the following steps: (1) directly placing the stator sheet blank on a machine tool for alignment processing; (2) and marking by a bench worker by using a conventional tool, and aligning, clamping and processing according to the line after the bench worker is put on the machine. The stator sheet blank is directly placed on a machine tool for alignment processing, the time consumption is long, the work efficiency is low, and more importantly, each machined part cannot meet the machining requirement, so that the cost is extremely high. The bench worker uses a conventional tool to line, and the bench worker uses the conventional tool to align, clamp and process the line after the bench worker is arranged on the bench worker.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome foretell not enough, provide an all-round detection frock of aerogenerator split type stator piece that work efficiency is high, with low costs, including can paste stiff end 5 that leans on respectively with 1 both ends of work piece and remove end 4, be equipped with two at least jacks 2 and two at least supports 3 between stiff end 5 and removal end 4, all be equipped with a set of bearing roller on every support 3, the work piece is placed on the support when examining.

The utility model discloses aerogenerator split type stator piece's all-round detection frock removes the bottom of end 4 and installs on linear guide 6, removes end 4 and can remove to stiff end 5 along linear guide 6, and concrete mounting means can be can satisfy remove the seat and remove and can not fall the arbitrary mounting means in the guide rail field that gets off.

The utility model discloses aerogenerator split type stator piece's all-round detection frock, each group's bearing roller is parallel to each other, and the axis of bearing roller is parallel with removal end 4 and stiff end 5, and perpendicular with linear guide 6's direction, and after the work piece was placed on the bearing roller of support, pushed to the stiff end direction, work piece on the bearing roller can reduce thrust widely under the rotation of bearing roller.

The utility model discloses all-round detection frock of aerogenerator split type stator piece has all seted up the observation seam on stiff end 5 and removal end 4.

After the work piece put in place in the adjustment, in order to detect the machining allowance at work piece top, still provided a guiding ruler, stiff end 5 and removal end 4 lean on with the both ends of work piece 1 respectively and lean on the back, the both ends of guiding ruler 16 pass through the screw respectively with stiff end 5 and the top of removing end 4 can dismantle the connection, and leave the space between guiding ruler 16 and the work piece 1.

When all-round detection, adopt above-mentioned aerogenerator split type stator piece's all-round detection frock and guiding rule, specifically include:

(1) adjusting the workpiece to a position between the fixed end and the movable end;

(2) detecting the distribution condition of the machining allowance of the two end faces by observing the seam;

(3) installing a guiding rule between the fixed end and the top of the movable end, and adopting a step of detecting a gap between the guiding rule and the workpiece by a stop-go gauge with different diameters at two ends so as to determine whether the top end of the detected workpiece meets the machining allowance;

(4) detecting the machining allowance of end plates on two sides of the workpiece;

(5) and after the detection is qualified, punching a sample on the workpiece to install a marking line, and taking down an unqualified product to be reprocessed or scrapped.

Specifically, the step (1) is to hang the workpiece on a support with a carrier roller, move the workpiece to be in contact with a fixed end, push the movable end to be in contact with the workpiece, and lift a jack to lift the workpiece to adjust the workpiece in the horizontal direction.

And (4) in the step (3), the diameter of one end of the through-stop plug gauge is 14.5mm, the diameter of the other end of the through-stop plug gauge is 17.5mm, and the workpiece reaches the standard only when the small end of the through-stop plug gauge can be inserted into the gap and the large end of the through-stop plug gauge cannot be inserted into the gap.

And (4) respectively pulling lines on two sides between the movable end and the fixed end to detect the machining allowance of end plates on two sides of the workpiece, wherein the fixed end and the movable end are fixed in height, so that after the lines are pulled on two sides, if the lines touch the workpiece in the middle, no machining allowance is found, and the product is not up to the standard.

The utility model has the advantages that:

adopt the utility model discloses afterwards, can detect fast to each item machining allowance of stator piece work piece, with low costs, work efficiency height. Especially the stator piece is when mass production, the utility model discloses can detect fast, satisfy the demand of stator piece processing factory widely.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the utility model;

FIG. 2 is a view of the fixed end;

FIG. 3 is a view of the mobile end;

3 FIG. 3 4 3 is 3 a 3 view 3 of 3 the 3 plane 3 A 3- 3 A 3 in 3 FIG. 3 2 3; 3

Fig. 5 is a view of the plane B-B in fig. 4.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The omnibearing detection tool for the split stator piece of the force generator shown in the figures 1-3 comprises a fixed end 5 and a movable end 4 which can be respectively attached to two ends of a workpiece 1, and observation seams are respectively arranged on the fixed end 5 and the movable end 4. At least two jacks 2 and at least two brackets 3 are arranged between the fixed end 5 and the movable end 4, a group of carrier rollers are arranged on each bracket 3, and a workpiece is placed on the bracket during detection. The jacks are generally four, and are respectively positioned at four corners of the workpiece. The bottom of the movable end 4 is installed on the linear guide rail 6, the movable end 4 can move towards the fixed end 5 along the linear guide rail 6, and the specific installation mode can be any installation mode in the guide rail field, which can meet the requirement that the movable seat moves and cannot fall down. The carrier rollers of each group are parallel to each other, the axis of the carrier roller is parallel to the moving end 4 and the fixed end 5 and is vertical to the direction of the linear guide rail 6, a workpiece is placed on the carrier roller of the support and then pushed to the direction of the fixed end, and the workpiece on the carrier roller can be rotated under the rotation of the carrier roller, so that the pushing force is greatly reduced.

As shown in fig. 4 and 5, after the workpiece is adjusted in place, in order to detect the machining allowance at the top of the workpiece, a guiding rule is further provided, after the fixed end 5 and the movable end 4 are respectively attached to two ends of the workpiece 1, two ends of the guiding rule 16 are respectively detachably connected with the tops of the fixed end 5 and the movable end 4 through screws, and a gap is left between the guiding rule 16 and the workpiece 1.

When all-round detection, adopt above-mentioned aerogenerator split type stator piece's all-round detection frock and guiding rule, specifically include following step:

(1) the workpiece is hung on a support with a carrier roller, the workpiece is moved to be in contact with a fixed end, the movable end is pushed against the workpiece to be in contact with the fixed end, and a jack jacks the workpiece and jacks the workpiece to lift up so as to adjust the workpiece in place in the horizontal direction;

(3) installing a guiding rule between the top of a fixed end and the top of a movable end, and adopting a step of detecting a gap between the guiding rule and a workpiece by a go-stop gauge with different diameters at two ends to determine whether the top end of the detected workpiece meets the machining allowance, wherein the diameter of one end of the go-stop gauge is 14.5mm, the diameter of the other end of the go-stop gauge is 17.5mm, and the workpiece can reach the standard only when the small end of the go-stop gauge can be inserted into the gap and the large end of the go-stop gauge cannot be inserted into the gap;

(4) the wire drawing is respectively carried out on two side edges between the movable end and the fixed end so as to detect the machining allowance of the end plates on two sides of the workpiece, and because the fixed end and the movable end are fixed in height, after the wire drawing is carried out on the two sides, if the wire touches the workpiece in the middle, no machining allowance is indicated, and the product does not reach the standard;

In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an all-round detection frock of aerogenerator split type stator piece which characterized in that, including can paste the stiff end and the removal end that lean on respectively with work piece both ends, is equipped with two at least jacks and two at least supports between stiff end and removal end, all is equipped with a set of bearing roller on every support.

2. The tool for omnibearing detection of the split stator piece of the wind driven generator as recited in claim 1, wherein the bottom of the movable end is mounted on the linear guide rail, and the movable end can move along the linear guide rail to the fixed end.

3. The all-round detection frock of aerogenerator split stator piece of claim 2, characterized in that, each group's bearing roller is parallel to each other, and the axis of bearing roller is parallel with removal end and stiff end, and is perpendicular to linear guide's direction.

4. The omnibearing detection tool for the split stator piece of the wind driven generator according to claim 1, wherein the fixed end and the movable end are both provided with observation slots.

5. A guiding ruler is characterized in that the guiding ruler is used in cooperation with the omnibearing detection tool for the split type stator piece of the wind driven generator according to claim 1, after the fixed end and the moving end are respectively attached to two ends of a workpiece, the two ends of the guiding ruler are respectively detachably connected with the tops of the fixed end and the moving end, and a gap is reserved between the guiding ruler and the workpiece.