CN217688354U

CN217688354U - V-shaped opening shearing tool in wind power blade material detection

Info

Publication number: CN217688354U
Application number: CN202221362406.0U
Authority: CN
Inventors: 曹东普; 李小波; 刘超
Original assignee: Chongqing Sembcorp Testing Technology Co ltd
Current assignee: Chongqing Sembcorp Testing Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-10-28
Anticipated expiration: 2032-06-02

Abstract

The utility model relates to a V mouth shearing frock in wind-powered electricity generation blade material detects, the testing machine comprises a testing machine, the top fixed mounting of testing machine has the upper base, the bottom fixed mounting of testing machine has lower base, the top fixed mounting of upper base has the last connecting axle that extends to the testing machine is inside, the bottom fixed mounting of lower base has the lower connecting axle that extends to the testing machine is inside. This frock is cuted to V mouth in wind-powered electricity generation blade material detects, through setting up fixed chuck, place the test piece earlier in fixed chuck and move in the middle of the chuck, and fix a position through the test piece locating piece and place, it is promoted by the hydro-cylinder and removes along the direction of chuck guiding axle to move the chuck, thereby it reaches the accurate effect that can not the deviation in location to compress tightly the test piece, through setting up the hydro-cylinder, installation digital display manometer on the oil pump that the hydro-cylinder is connected, the dynamics of demonstration centre gripping that can be accurate, it is unanimous to be convenient for set for the clamping dynamics at every turn, the factor that reduces the clamping dynamics influences the effect of experimental result.

Description

V-shaped opening shearing tool in wind power blade material detection

Technical Field

The utility model relates to a cut frock technical field, specifically be V mouth shearing frock in wind-powered electricity generation blade material detects.

Background

The blade is an industry with higher certainty, larger market capacity and clear profit mode in wind power parts, the wind power blade industry in China is undergoing an industrial shuffling integration along with the alleviation of the situation of supply and demand tension and the change from a social masquerade to several strong disputes, the cost and the selling price are reduced along with the enlargement of the market scale of the wind power blade, but the cost reduction speed of enterprises with the advantages of scale, technology and cost exceeds the price reduction speed and profit to exceed the average level, and the competition pattern of the industry in the future requires the expansion of the scale of manufacturers, the cost reduction and the technical maintenance of certain advantages.

The V-shaped port shearing tool in wind turbine blade material detection in the market is widely applied, a wind turbine blade is a core component for converting natural wind energy into electric energy of a wind turbine generator set in the wind turbine generator set and is a main basis for measuring design and technical level of the wind turbine generator set, and in the process of using a test piece of the V-shaped port shearing tool in most wind turbine blade material detection in the market, deviation test piece clamping force figures can not be displayed easily when the V-shaped port shearing tool is positioned inaccurately, and damage forms are bad due to problems of tool deformation, chuck slippage, test piece slippage and the like in the shearing experiment process, so that experimental data or data instability is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a V mouth shearing frock in wind-powered electricity generation blade material detects possesses the accurate advantage in location, it is accurate inadequately to have solved the V mouth shearing frock location in most wind-powered electricity generation blade material detects, shearing frock is placing the location at the in-process test piece that uses and is appeared the deviation easily, test piece centre gripping dynamics digit can not show, and because of frock deformation in the shearing experimentation, the chuck slides, the test piece slides the scheduling problem and causes the destruction form bad, thereby influence experimental data or the unstable definite problem of data.

For the purpose that realizes the above-mentioned location accuracy, the utility model provides a following technical scheme: frock is cuted to V mouth in wind-powered electricity generation blade material detects, including the testing machine, the top fixed mounting of testing machine has the upper base, the bottom fixed mounting of testing machine has lower base, the top fixed mounting of upper base has the last connecting axle that extends to the testing machine is inside, the bottom fixed mounting of base has the lower connecting axle that extends to the testing machine is inside down, the inside movable mounting of testing machine has the locating piece, the front side fixed mounting of locating piece has the go-between, the inside fixed mounting in rear side of testing machine has fixed chuck, the inside and one side fixed mounting who is located fixed chuck of testing machine has the hydro-cylinder, the inside fixed mounting in rear side of testing machine has the guiding axle.

Further, go up the connecting axle and all be connected with the crossbeam of testing machine with lower connecting axle, go up the connecting axle and fix the top on the upper base respectively through two lock nuts, lock nut's quantity is four, four lock nut is located the outside of connecting axle and lower connecting axle respectively.

Furthermore, a fixed chuck and a movable chuck are arranged in the upper base, and the lower base and the upper base are of symmetrical structures.

Further, a linear shaft is fixedly mounted on the guide shaft, and the lower base is connected with a base of the testing machine through a lower connecting shaft.

Further, the hydro-cylinder is connected with the oil pump, fixed mounting has the digital display manometer on the oil pump, the digital display manometer is used for showing the centre gripping dynamics, is convenient for set for the centre gripping dynamics at every turn unanimously.

Further, the top fixed mounting of lower base has the connecting rod that extends to the top outside of supreme base, the quantity of connecting rod is three, and is three the connecting rod divides into two sets ofly, and a set ofly is two front side tops that distribute at lower base, and one side is a distribution at lower base rear side top.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this V mouth shearing frock in wind-powered electricity generation blade material detects, through setting up fixed chuck, place the test piece earlier in the middle of fixed chuck and movable chuck, and fix a position through the test piece locating piece and place, it removes along the direction of chuck guiding axle to move the chuck by the hydro-cylinder promotion, thereby compress tightly the test piece and reach the effect that the location is accurate can not the deviation appear, through setting up the hydro-cylinder, install the digital display manometer on the oil pump that the hydro-cylinder is connected, the dynamics of demonstration centre gripping that can be accurate, it is unanimous to be convenient for set for the centre gripping dynamics at every turn, reduce the effect that the factor of centre gripping dynamics influences the experimental result, through setting up lower base and upper base to be symmetrical structure, lower base and upper base pass through guiding axle and linear bearing and connect, play the restriction effect to shearing in-process lower base and upper base displacement, thereby prevent to cut because of frock deformation in the experimentation, the chuck slides, the test piece scheduling problem that slides, accurate messenger's experimental data effect that the location is stable has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear side view of the structure of the present invention;

fig. 3 is a front view of the structure of the present invention.

In the figure: 1. a testing machine; 2. an upper base; 3. a lower base; 4. an upper connecting shaft; 5. a lower connecting shaft; 6. locking the nut; 7. a connecting rod; 8. positioning a block; 9. a connecting ring; 10. fixing the chuck; 11. an oil cylinder; 12. and a guide shaft.

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 work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the V-port shearing tool for wind turbine blade material detection in this embodiment includes a testing machine 1, an upper base 2 is fixedly mounted at the top of the testing machine 1, a lower base 3 is fixedly mounted at the bottom of the testing machine 1, an upper connecting shaft 4 extending into the testing machine 1 is fixedly mounted at the top of the upper base 2, a lower connecting shaft 5 extending into the testing machine 1 is fixedly mounted at the bottom of the lower base 3, a positioning block 8 is movably mounted inside the testing machine 1, a connecting ring 9 is fixedly mounted at the front side of the positioning block 8, a fixed chuck 10 is fixedly mounted inside the rear side of the testing machine 1, by providing the fixed chuck 10, a test piece is firstly placed between the fixed chuck 10 and a movable chuck, and is positioned and placed by the test piece positioning block 8, the movable chuck is pushed by an oil cylinder 11 to move along the direction of a chuck guide shaft 12, so as to compress the test piece to achieve the effect of accurate positioning without deviation, an oil cylinder 11 is fixedly mounted inside the testing machine 1 and located at one side of the fixed chuck 10, and a guide shaft 12 is fixedly mounted inside the rear side of the testing machine 1.

In case implementation, the inside of the upper base 2 is provided with the fixed chuck 10 and the movable chuck, the lower base 3 and the upper base 2 are of a symmetrical structure through setting, the lower base 3 and the upper base 2 are connected through the guide shaft 12 and the linear bearing, the displacement of the lower base 3 and the upper base 2 in the shearing experiment process is limited, the problems of tool deformation, chuck slippage, specimen slippage and the like in the shearing experiment process are prevented, the effect of accurately positioning and stabilizing experiment data is achieved, the oil cylinder 11 is connected with an oil pump, a digital display pressure gauge is fixedly installed on the oil pump and used for displaying clamping force, the clamping force at each time is convenient to set to be consistent, the digital display pressure gauge is installed on the oil pump connected with the oil cylinder 11 through setting the oil cylinder 11, the clamping force at each time can be accurately displayed, the clamping force at each time is convenient to set to be consistent, and the effect that the factors of the clamping force influence the experiment result is reduced.

When in implementation, the method comprises the following steps:

1) Firstly, placing a test piece between a fixed chuck and a movable chuck;

2) Then, positioning and placing through a test piece positioning block;

3) The movable chuck is pushed by the oil cylinder to move along the direction of the chuck guide shaft;

4) And finally, the test piece is compressed to achieve the effects of accurate positioning and no deviation.

To sum up, the V-shaped opening shearing tool in wind power blade material detection firstly places a test piece between a fixed chuck and a movable chuck through setting the fixed chuck, and performs positioning placement through a test piece positioning block, the movable chuck is pushed by an oil cylinder to move along the direction of a chuck guide shaft, so that the test piece is compressed to achieve the effect that positioning is accurate and deviation cannot occur, through setting the oil cylinder, a digital display pressure gauge is installed on an oil pump connected with the oil cylinder, clamping force can be accurately displayed, the consistency of clamping force at each time is convenient to set, the effect that factors of the clamping force influence an experimental result is reduced, through setting a lower base and an upper base to be symmetrical structures, the lower base and the upper base are connected through the guide shaft and a linear bearing, the displacement of the lower base and the upper base in a shearing experiment process is limited, the problems that the positioning force is easy to generate deviation in the use process of the shearing tool, the slippage of the chuck, the test piece slippage and the like are prevented, the effect that the positioning is accurate and the experimental data are stable is achieved, and the problems that the V-shaped opening shearing tool in the experiment data is damaged and the slippage of the test piece are not stable are solved, and the problems that the sliding of the test piece and the shearing tool and the sliding chuck is easy to cause the damage and the data are not stable.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. V mouth shearing frock in wind-powered electricity generation blade material detects, including testing machine (1), its characterized in that: the top fixed mounting of testing machine (1) has upper base (2), the bottom fixed mounting of testing machine (1) has lower base (3), the top fixed mounting of upper base (2) has last connecting axle (4) that extends to testing machine (1) inside, the bottom fixed mounting of lower base (3) has lower connecting axle (5) that extends to testing machine (1) inside, the inside movable mounting of testing machine (1) has locating piece (8), the front side fixed mounting of locating piece (8) has go-between (9), the inside fixed mounting of rear side of testing machine (1) has fixed chuck (10), the inside of testing machine (1) and the one side fixed mounting that is located fixed chuck (10) have hydro-cylinder (11), the inside fixed mounting of rear side of testing machine (1) has guiding axle (12).

2. The V-shaped port shearing tool in wind power blade material detection according to claim 1, characterized in that: go up connecting axle (4) and lower connecting axle (5) and all be connected with the crossbeam of testing machine (1), go up connecting axle (4) and fix the top on last base (2) respectively through two lock nut (6), the quantity of lock nut (6) is four, four lock nut (6) are located the outside of connecting axle (4) and lower connecting axle (5) respectively.

3. The V-shaped port shearing tool in wind power blade material detection according to claim 1, characterized in that: the inside of the upper base (2) is provided with a fixed chuck (10) and a movable chuck, and the lower base (3) and the upper base (2) are of symmetrical structures.

4. The V-shaped port shearing tool in wind power blade material detection according to claim 1, characterized in that: the guide shaft (12) is fixedly provided with a linear shaft, and the lower base (3) is connected with a base of the testing machine (1) through a lower connecting shaft (5).

5. The V-shaped port shearing tool in wind power blade material detection according to claim 1, characterized in that: hydro-cylinder (11) are connected with the oil pump, fixed mounting has the digital display manometer on the oil pump, the digital display manometer is used for showing the centre gripping dynamics, is convenient for set for at every turn the centre gripping dynamics unanimous.

6. The V-shaped port shearing tool in wind power blade material detection according to claim 1, characterized in that: the top fixed mounting of lower base (3) has connecting rod (7) that extend to the top outside of supreme base (2), the quantity of connecting rod (7) is three, and is three connecting rod (7) divide into two sets ofly, and a set ofly is two front side tops that distribute base (3) down, and one side is a distribution at base (3) rear side top down.