CN211825378U - Mechanical property detection device - Google Patents
Mechanical property detection device Download PDFInfo
- Publication number
- CN211825378U CN211825378U CN202020106184.0U CN202020106184U CN211825378U CN 211825378 U CN211825378 U CN 211825378U CN 202020106184 U CN202020106184 U CN 202020106184U CN 211825378 U CN211825378 U CN 211825378U
- Authority
- CN
- China
- Prior art keywords
- mechanical property
- axis
- detection device
- property detection
- axis screw
- 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.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application discloses mechanical properties detection device for fixed mounting mechanical properties detector and make it at X, Y and Z direction upward round trip movement, include: the support flat plate is in a horizontal state; the two fixed support frames are respectively vertically arranged at two ends of the support flat plate and are provided with Z-direction moving slideways; the two movable support frames are respectively arranged on the Z movable slide ways, and are provided with Y movable slide ways; the Z-axis screw is arranged on the movable support frame along the Z direction; the two connecting pieces are respectively arranged on the Y-shaped moving slide way; the Y-axis screw is arranged on the connecting piece along the Y direction; the two X moving slideways are respectively and vertically and fixedly connected with the two connecting pieces; the sliding block is horizontally arranged on the two X moving slideways and is provided with a threaded hole; and the X-axis screw rod is arranged in the threaded hole of the sliding block along the X direction. This application adopts the mode that the screw rod rotated to make the slider that is fixed with portable mechanical properties detector reciprocate in X, Y and Z orientation, need not to remove the sample again alright realize testing every position of being tested the appearance.
Description
Technical Field
The application relates to the technical field of mechanical property detectors, in particular to a mechanical property detection device.
Background
Mechanical properties of materials refer to macroscopic mechanical properties of the materials under the action of normal temperature and static load. Is the main basis for determining various engineering design parameters. These mechanical properties are determined by standard test specimens on a material testing machine according to the prescribed test methods and procedures, and the stress-strain curves of the materials can be determined simultaneously.
The indentation method belongs to nondestructive detection, does not need special sample preparation, and is widely applied to research on yield strength, tensile strength, work hardening index, elastic modulus, residual stress and fracture toughness of materials. Therefore, the device realizes continuous monitoring of tensile property of in-service equipment materials and provides reliable guarantee for structural integrity evaluation of in-service equipment.
The indentation method test process mainly adopts a displacement control or load control method, and records the test force and the corresponding indentation depth relation curve in the whole test process. The test results are a set of curves relating the test force and the corresponding indentation depth.
Therefore, in the indentation test process, the mechanical property data of the material at a plurality of positions needs to be tested. In the prior art, a sample is moved once every time a position is tested, so that the operation is complex, and large errors are easily caused, so that a device which can carry out mechanical property test on each part of a material in a portable manner and does not need to be moved for many times is required.
SUMMERY OF THE UTILITY MODEL
It is an object of the present application to overcome the above problems or to at least partially solve or mitigate the above problems.
According to an aspect of the present application, there is provided a mechanical property detection apparatus for fixedly mounting a mechanical property detection apparatus and moving it back and forth in an X direction, a Y direction, and a Z direction, including:
a support plate in a horizontal state;
the two fixed support frames are respectively and vertically arranged at two ends of the support flat plate, and each fixed support frame is provided with a Z-direction moving slideway arranged along the Z direction;
the two movable support frames are respectively arranged on the Z-direction movable slide ways of the two fixed support frames, and each movable support frame is provided with a Y-direction movable slide way arranged along the Y direction;
the Z-axis screw is arranged on the movable support frame along the Z direction, the lower end part of the Z-axis screw is fixedly connected with the movable support frame, and the upper end part of the Z-axis screw is fixedly connected with the fixed support frame;
the two connecting pieces are respectively arranged on the Y-direction moving slide ways of the two moving support frames;
the Y-axis screw is arranged on the connecting piece along the Y direction;
the two X-direction moving slideways are respectively and vertically and fixedly connected with the two connecting pieces to form a rectangular structure;
the sliding blocks are horizontally arranged on the two X-direction moving slideways, the centers of the sliding blocks are used for fixedly arranging the mechanical property detector, and the outer ends of the sliding blocks are provided with threaded holes arranged along the X direction; and
and the X-axis screw rod is arranged in the threaded hole of the sliding block along the X direction.
Optionally, a flat key is arranged at the upper end part of the Z-axis screw rod, and a Z-axis knob is sleeved on the flat key;
the front end part of the Y-axis screw rod is provided with a flat key and is sleeved with a Y-axis knob;
and the right end part of the X-axis screw rod is provided with a flat key and is sleeved with an X-axis knob.
Optionally, scales are arranged on a circle of the X-axis knob, the Y-axis knob and the Z-axis knob.
Optionally, each time the X-axis knob rotates one turn, the mechanical property detector moves 1mm along the X direction;
when the Y-axis knob rotates for one circle, the mechanical property detector moves for 1mm along the Y direction;
and when the Z-axis knob rotates for one circle, the mechanical property detector moves for 1mm along the Z direction.
Optionally, the four corners of the bottom of the support flat plate are respectively provided with a leveling foot margin, and the leveling foot margins are installed in the support flat plate through threads.
Optionally, the fixing device further comprises a Z-axis fixing frame installed on the fixing support frame, a first bearing is installed in the Z-axis fixing frame, and the upper end of the Z-axis screw rod is installed in the first bearing.
Optionally, the mobile support frame further comprises a Y-axis fixing frame installed on the mobile support frame, a second bearing is installed in the Y-axis fixing frame, and the front end of the Y-axis screw rod is installed in the second bearing.
Optionally, the test sample fixing device further comprises a test sample fixing base which is located below the sliding block and fixed with the supporting flat plate, a concave cavity is formed in the center of the test sample fixing base, and a hole and a groove are formed in the surface of the test sample fixing base.
Optionally, the test sample fixing device further comprises a test sample fixing support block placed in the recessed cavity of the test sample fixing base, one surface of the test sample fixing support block is of a V-shaped structure, and the other opposite surface of the test sample fixing support block is of a planar structure.
Optionally, the test sample fixing device further comprises two opposite 7-shaped test sample pressing blocks which are arranged on the test sample fixing base.
The utility model provides a mechanical properties detection device adopts screw rod pivoted mode to make the slider that is fixed with the mechanical properties detector move back and forth in X direction, Y direction and Z direction to need not to remove the sample once more alright realize that the mechanical properties detector can test by every position of test appearance, avoid the sample to remove the position many times and can not guarantee the clearance influence test data of contact surface.
Further, this application adopts the form of pressing to fix the sample, and stability is high, the practicality is strong, and the sample horizontality is good, adopts the sample fixed support block of this application can reach lightweight, operation simplicity, sample diversified purpose simultaneously.
The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic structural diagram of a mechanical property testing apparatus according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a support plate of the mechanical property detection device shown in FIG. 1;
FIG. 3 is a schematic structural diagram of a leveling anchor of the mechanical property detection device shown in FIG. 1;
FIG. 4 is a schematic structural diagram of a fixing support frame of the mechanical property detection device shown in FIG. 1;
FIG. 5 is a schematic structural diagram of a movable support frame of the mechanical property detection device shown in FIG. 1;
FIG. 6 is a schematic structural diagram of a connecting member of the mechanical property testing apparatus shown in FIG. 1;
FIG. 7 is a schematic structural diagram of an X-direction moving slideway of the mechanical property detection device shown in FIG. 1;
FIG. 8 is a schematic structural diagram of a slide block of the mechanical property detection device shown in FIG. 1;
FIG. 9 is a schematic structural diagram of a Z-axis screw of the mechanical property detection device shown in FIG. 1;
FIG. 10 is a schematic view of a Z-axis knob of the mechanical property detection device shown in FIG. 1;
FIG. 11 is a schematic structural diagram of a Z-axis fixing frame of the mechanical property detection apparatus shown in FIG. 1;
FIG. 12 is a schematic structural view of a Y-axis screw of the mechanical property detection apparatus shown in FIG. 1;
FIG. 13 is a schematic structural diagram of a Y-axis knob of the mechanical property detection device shown in FIG. 1;
FIG. 14 is a schematic structural diagram of a Y-axis fixing frame of the mechanical property detection apparatus shown in FIG. 1;
FIG. 15 is a schematic structural diagram of an X-axis screw of the mechanical property testing apparatus shown in FIG. 1;
FIG. 16 is a schematic structural diagram of an X-axis knob of the mechanical property detection device shown in FIG. 1;
FIG. 17 is a schematic structural view of a sample fixing base of the mechanical property detection apparatus shown in FIG. 1;
FIG. 18 is a schematic structural diagram of a sample fixing support block of the mechanical property detection device shown in FIG. 1;
fig. 19 is a schematic structural view of a sample holding plate of the mechanical property detection apparatus shown in fig. 1.
Reference numerals:
leveling the ground feet-1; a support plate-2; a fixed support frame-3; a movable support frame-4;
a Z-direction moving slideway-5; a slide-6 is moved in the Y direction; a connecting piece-7; a threaded hole-8; a first bearing-9;
moving a slide-10 in the X direction; a slide block-11; z-axis screw-12; z-axis knob-13; a Z-axis fixing frame-14;
y-axis screw-15; a Y-axis knob-16; y-axis fixing frame-17; x-axis screw-18; x-axis knob-19;
a sample fixing base-20; a sample fixing support block-21; a sample pressure plate-22; second bearing-23
Detailed Description
The X direction, the Y direction and the Z direction in this application are the three-dimensional directions that are conventionally referred to, and the X direction, the Y direction and the Z direction are perpendicular to each other, and the X direction and the Y direction are horizontal directions, and the Z direction is vertical directions.
Fig. 1 is a schematic perspective view of a mechanical property detection apparatus according to an embodiment of the present application. The mechanical property detection device is used for fixedly mounting the mechanical property detector and enabling the mechanical property detector to move back and forth in the X direction, the Y direction and the Z direction. The mechanical property detection device mainly comprises two parts, namely a test bed frame and a sample fixing seat.
The function of the test bed frame is that the test bed frame can move back and forth in the X direction, the Y direction and the Z direction to meet the requirement that the mechanical property detector can test each part of a tested object. It may generally include: the device comprises leveling feet 1, a supporting flat plate 2, two fixed supporting frames 3, two movable supporting frames 4, two connecting pieces 7, two X-direction movable slideways 10, a sliding block 11, a Z-axis screw rod 12, a Z-axis knob 13, a Z-axis fixing frame 14, a Y-axis screw rod 15, a Y-axis knob 16, a Y-axis fixing frame 17, an X-axis screw rod 18 and an X-axis knob 19.
Fig. 2 is a schematic structural diagram of the support plate 2 of the mechanical property detection device shown in fig. 1. Referring to fig. 2, the support plate 2 is in a horizontal state. The supporting plate 2 serves as a horizontal plane of the mechanical property detection device, is connected with the two fixed supporting frames 3, and plays a role in fixing the fixed supporting frames 3 to enable the fixed supporting frames to be parallel to the Z direction, so that the requirement for Z-direction movement of the mechanical property detection device is met.
Referring to fig. 1, four corners of the bottom of a support flat plate 2 are respectively provided with a leveling foot 1. Fig. 3 is a schematic structural view of the leveling anchor 1 of the mechanical property detection device shown in fig. 1. Referring to fig. 3, the leveling feet 1 are installed in the support plate 2 by means of screw threads. The main function of the leveling anchor 1 is to ensure that the device cannot shake when placed on a horizontal plane, and test data are prevented from being influenced. The adjusting method of the leveling anchor 1 comprises the following steps: a completely horizontal contact surface is found through the four leveling feet 1, so that the device is ensured to be in a horizontal state. The leveling of the leveling feet 1 is the premise of mechanical property detection, and the leveling feet 1 are connected with the supporting flat plate 2, so that the supporting flat plate 2 can always provide a horizontal plane.
Referring to fig. 1, two fixing supports 3 are vertically provided at both ends of a support plate 2, respectively. Fig. 4 is a schematic structural diagram of the fixing support frame 3 of the mechanical property detection device shown in fig. 1. Referring to fig. 4, the fixed support 3 has a Z-direction moving slide 5 provided along the Z-direction. The fixed support frame 3 is connected with the support flat plate 2, is in a vertical state and provides a slide way capable of moving along the Z direction.
Referring to fig. 1, two movable supporting frames 4 are respectively mounted on the Z-direction movable slideways 5 of the two fixed supporting frames 3. Fig. 5 is a schematic structural diagram of the movable support frame 4 of the mechanical property detection device shown in fig. 1. Referring to fig. 5, the moving support 4 has a Y-direction moving slide 6 disposed in the Y-direction. The movable support frame 4 is connected with the fixed support frame 3, so that the movable support frame 4 can move back and forth on the Z-direction movable slide way 5 of the fixed support frame 3, the movement of the device in the Z direction is realized, and meanwhile, a slide way capable of moving along the Y direction is also provided.
Referring to fig. 1, two connecting members 7 are respectively mounted on the Y-direction moving slides 6 of the two moving support frames 4. Fig. 6 is a schematic structural view of the connecting member 7 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 6, the connecting member 7 is connected to the movable supporting frame 4, so that the connecting member 7 can move back and forth on the Y-direction moving slideway 6 of the movable supporting frame 4, thereby realizing the movement in the Y direction. The connecting piece 7 and the X-direction moving slideway 10 are also connected with each other, and the connecting piece 7 and the X-direction moving slideway 10 form a whole to move on the moving support frame 4 along the Y direction together.
Referring to fig. 1, two X-direction moving slideways 10 are vertically and fixedly connected to two connecting members 7, respectively, to form a rectangular structure. The two X-direction moving slideways 10 and the two connecting pieces 7 form a whole and move together on the moving support frame 4 along the Y direction. The rectangular structure provides a horizontal surface as a slide way for the slide block 11 to move on the horizontal plane, so that the device can move in the X direction.
Referring to fig. 1, the sliders 11 are horizontally mounted on two X-direction moving slides 10. The slide block 11 slides on the X-direction moving slide 10, and the movement of the device in the X direction is realized. Fig. 8 is a schematic structural view of the slider 11 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 8, the center of the slider 11 is used for fixedly mounting the mechanical property detector. The four symmetrical threaded holes 8 on the sliding block 11 fix the mechanical property detector on the sliding block 11 through screws to complete the mechanical property detection test.
Referring to fig. 1, a Z-axis screw 12 is installed on the movable support frame 4 along the Z-direction, and its lower end is fixedly connected to the movable support frame 4 and its upper end is fixedly connected to the fixed support frame 3. The fixed support frame 3 and the movable support frame 4 can slide mutually by the Z-axis screw 12, and the device can move in the Z direction. Fig. 9 is a schematic structural view of the Z-axis screw 12 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 9, the upper end of the Z-axis screw 12 is provided with a flat key and is sleeved with a Z-axis knob 13. Fig. 10 is a schematic structural view of the Z-axis knob 13 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 10, the Z-axis knob 13 has flats in its inner bore that mate with flat keys. The Z-axis knob 13 is manually rotated to rotate the Z-axis screw 12, thereby moving the fixed support frame 3 and the movable support frame 4 relative to each other. The Z-axis knob 13 is provided with scales, so that the accurate moving distance can be realized. And when the Z-axis knob rotates for one circle, the mechanical property detector moves for 1mm along the Z direction.
Referring to fig. 1, a Z-axis fixing frame 14 is further included and is mounted on the fixing support frame 3. Fig. 11 is a schematic structural view of the Z-axis fixing frame 14 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 11, a first bearing 9 is installed in the Z-axis fixing frame 14, and the upper end of the Z-axis screw 12 is installed in the first bearing 9. The Z-axis fixing frame 14 is used for fixing the Z-axis screw 12 to be immovable, and the first bearing 9 is installed in the Z-axis fixing frame 14 to be capable of rotating smoothly.
Referring to fig. 1, a Y-axis screw 15 is mounted on the link 7 in the Y direction. The Y-axis screw 15 can make the connecting piece 7 and the movable supporting frame 4 mutually slide to complete the movement of the device in the Y direction. Fig. 12 is a schematic structural view of the Y-axis screw 15 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 12, the front end of the Y-axis screw 15 is keyed and sleeved with a Y-axis knob 16. Fig. 13 is a schematic structural view of the Y-axis knob 16 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 13, the Y-axis knob 16 has flats in its inner bore that mate with flat keys. The Y-axis knob 16 is manually rotated to rotate the Y-axis screw 15, thereby moving the link 7 and the movable support frame 4 relative to each other. The Y-axis knob 16 is provided with scales for accurate movement distance. And when the Y-axis knob rotates for one circle, the mechanical property detector moves for 1mm along the Y direction.
Referring to fig. 1, the device also comprises a Y-axis fixing device arranged on the movable support frame 4. Fig. 14 is a schematic structural view of the Y-axis mount 17 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 14, a second bearing 23 is installed in the Y-axis fixing frame 17, and the front end of the Y-axis screw 15 is installed in the second bearing 23. The Y-axis fixing bracket 17 is used to fix the Y-axis screw 15 immovably, and the second bearing 23 is installed in the Y-axis fixing bracket 17 to be smoothly rotatable.
Referring to fig. 1, the outer end of the slide block 11 is provided with a threaded hole 8 arranged along the X direction; the X-axis screw 18 is installed in the threaded hole 8 of the sliding block 11 along the X direction, and two ends of the X-axis screw 18 are fixed through the two connecting pieces 7. The X-axis screw 18 can make the slide block 11 slide on the two X-direction moving slideways 10, so as to realize the movement of the device in the X direction. Fig. 15 is a schematic structural view of the X-axis screw 18 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 15, the right end of the X-axis screw 18 is flat-keyed and sleeved with an X-axis knob 19. Fig. 16 is a schematic structural view of the X-axis knob 19 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 16, the X-axis knob 19 has flats in its inner bore that mate with flat keys. The X-axis knob 19 is manually rotated to rotate the X-axis screw 18, thereby sliding the slider 11 on the X-direction moving slide 10. The X-axis knob 19 is provided with scales and can accurately move a distance. And when the X-axis knob rotates for one circle, the mechanical property detector moves for 1mm along the X direction.
The components form a test bed frame, and the purpose is to achieve movement in the X direction, the Y direction and the Z direction and test any part of samples with different sizes; when the test sample is tested, any part of the test sample with different sizes is tested by the moving dynamics performance detector, and the test sample multi-part test is completed without moving the test sample; a horizontal plane is found through the test bed frame, and the test data are prevented from being influenced by shaking of the test sample in the test process.
The sample fixing seat is used for fixing samples in different shapes, such as a rod-shaped sample, a tubular sample and a flat sample, and the purpose of diversifying the shapes of the samples is achieved. It may generally include: a sample fixing base 20, a sample fixing support block 21 and a sample pressing plate 22.
Referring to fig. 1, the device further comprises a sample fixing base 20 which is located below the slide block 11 and fixed with the support plate 2. Fig. 17 is a schematic structural view of the sample fixing base 20 of the mechanical property measurement device shown in fig. 1. Referring to fig. 17, a hollow cavity is formed in the center of the sample fixing base 20, and holes and grooves are formed in the surface of the sample fixing base 20, which are used to reduce the weight of the sample fixing base while meeting the strength requirement. The sample fixing base 20 is connected with the supporting flat plate 2, and can test pipelines and rod-shaped samples with different diameters; meanwhile, the weight can be reduced, and the design concept of light weight is achieved.
Referring to fig. 1, a sample fixing support block 21 is further included, which is placed in the recessed cavity of the sample fixing base 20. Fig. 18 is a schematic structural view of the sample fixing support block 21 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 18, one surface of the sample fixing and supporting block 21 is a V-shaped structure, and the opposite surface is a planar structure. The sample fixed bolster 21 is put on sample unable adjustment base 20, and one side designs into V type structure simultaneously, is fit for multiple sample like: the pipeline test sample, the bar-shaped test sample and the like are placed on the test sample fixing base 20 in a vertically-turned mode through the test sample fixing supporting block 21, and the flat plate test sample can be tested through the plane structure on the other side, so that the purpose of testing the pipeline test sample, the bar-shaped test sample and the flat plate test sample can be achieved.
Referring to fig. 1, it further includes two 7-shaped sample compacts mounted on the sample fixing base 20 and standing opposite to each other. Fig. 19 is a schematic structural view of the sample holder 22 of the mechanical property detection apparatus shown in fig. 1. Referring to fig. 19, the sample pressing plate 22 is matched with the sample fixing base 20 to fix the sample, the device adopts a pressing mode to fix the sample, and the sample pressing plate 22 is fixed on the sample fixing base through screws, so that the sample is prevented from shaking or a gap is formed on the contact surface of the sample and the sample fixing supporting block 21, and the test data is prevented from being influenced.
The sample fixing base 20, the sample fixing support block 21 and the sample pressing plate 22 form a sample fixing base, the sample fixing base fixes samples (such as rod-shaped samples, tubular samples and plate samples) in a pressing mode, and the sample fixing base is high in stability, strong in practicability and good in sample levelness.
The utility model provides a mechanical properties detection device can realize that the sample is fixed the back, need not to remove the sample once more, removes the mechanical properties who satisfies laboratory sample (tubulose, bar-shaped, flat board) through X, Y, Z three directions and detects, is carved with the scale on the X, Y, Z axle knob, the removal displacement that can accurate demonstration, and the rotation of X, Y, Z axle knob drives the screw rod and rotates, adopts the method of screw rod to remove, can reach accurate location. Realize the device's sample and detect diversified function, avoid the sample to remove the position many times and can not guarantee the clearance influence test data of contact surface, namely with the sample fixed back well, in whole test process, need not to remove the sample, only need come accurate portable mechanical properties detector of removal through the device and accomplish the test data of whole sample. The device can realize accurate positioning; the device fixes the sample in a pressing mode, so that the sample is fixed more firmly, no gap exists between contact surfaces, and influence factors of elasticity between contacts on the test result of the portable mechanical property detector are reduced.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "a plurality" means two or more unless specifically defined otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A mechanical property detection device is characterized by being used for fixedly mounting a mechanical property detector and enabling the mechanical property detector to move back and forth in the X direction, the Y direction and the Z direction, and comprising:
a support plate in a horizontal state;
the two fixed support frames are respectively and vertically arranged at two ends of the support flat plate, and each fixed support frame is provided with a Z-direction moving slideway arranged along the Z direction;
the two movable support frames are respectively arranged on the Z-direction movable slide ways of the two fixed support frames, and each movable support frame is provided with a Y-direction movable slide way arranged along the Y direction;
the Z-axis screw is arranged on the movable support frame along the Z direction, the lower end part of the Z-axis screw is fixedly connected with the movable support frame, and the upper end part of the Z-axis screw is fixedly connected with the fixed support frame;
the two connecting pieces are respectively arranged on the Y-direction moving slide ways of the two moving support frames;
the Y-axis screw is arranged on the connecting piece along the Y direction;
the two X-direction moving slideways are respectively and vertically and fixedly connected with the two connecting pieces to form a rectangular structure;
the sliding blocks are horizontally arranged on the two X-direction moving slideways, the centers of the sliding blocks are used for fixedly arranging the mechanical property detector, and the outer ends of the sliding blocks are provided with threaded holes arranged along the X direction; and
and the X-axis screw rod is arranged in the threaded hole of the sliding block along the X direction.
2. The mechanical property detection device of claim 1, wherein a flat key is arranged at the upper end of the Z-axis screw rod, and a Z-axis knob is sleeved on the Z-axis screw rod;
the front end part of the Y-axis screw rod is provided with a flat key and is sleeved with a Y-axis knob;
and the right end part of the X-axis screw rod is provided with a flat key and is sleeved with an X-axis knob.
3. The mechanical property detection device of claim 2, wherein scales are provided around the X-axis knob, the Y-axis knob, and the Z-axis knob.
4. The mechanical property detection device of claim 3, wherein the mechanical property detector moves 1mm in the X direction every time the X-axis knob rotates one turn;
when the Y-axis knob rotates for one circle, the mechanical property detector moves for 1mm along the Y direction;
and when the Z-axis knob rotates for one circle, the mechanical property detector moves for 1mm along the Z direction.
5. The mechanical property detection device of claim 1, wherein a leveling foot is disposed at each of four corners of the bottom of the support plate, and the leveling feet are installed in the support plate through threads.
6. The mechanical property detection device of claim 1, further comprising a Z-axis fixing frame installed on the fixing support frame, wherein a first bearing is installed in the Z-axis fixing frame, and an upper end of the Z-axis screw rod is installed in the first bearing.
7. The mechanical property detection device of claim 1, further comprising a Y-axis fixing frame installed on the movable support frame, wherein a second bearing is installed in the Y-axis fixing frame, and a front end portion of the Y-axis screw is installed in the second bearing.
8. The mechanical property detection device of any one of claims 1 to 7, further comprising a sample fixing base located below the sliding block and fixed to the support plate, wherein a concave cavity is formed in the center of the sample fixing base, and holes and grooves are formed in the surface of the sample fixing base.
9. The mechanical property detection device of claim 8, further comprising a sample fixing support block disposed in the recessed cavity of the sample fixing base, wherein one surface of the sample fixing support block is of a V-shaped structure, and the other opposite surface of the sample fixing support block is of a planar structure.
10. The mechanical property detection device according to claim 9, further comprising two opposed 7-shaped sample press blocks mounted on the sample fixing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020106184.0U CN211825378U (en) | 2020-01-17 | 2020-01-17 | Mechanical property detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020106184.0U CN211825378U (en) | 2020-01-17 | 2020-01-17 | Mechanical property detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211825378U true CN211825378U (en) | 2020-10-30 |
Family
ID=72991001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020106184.0U Active CN211825378U (en) | 2020-01-17 | 2020-01-17 | Mechanical property detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211825378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964543A (en) * | 2021-02-18 | 2021-06-15 | 深圳市环测威检测技术有限公司 | Cell-phone screen pressure test device |
| CN113074852A (en) * | 2021-03-16 | 2021-07-06 | 蒋文春 | Portable residual stress testing device |
-
2020
- 2020-01-17 CN CN202020106184.0U patent/CN211825378U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964543A (en) * | 2021-02-18 | 2021-06-15 | 深圳市环测威检测技术有限公司 | Cell-phone screen pressure test device |
| CN113074852A (en) * | 2021-03-16 | 2021-07-06 | 蒋文春 | Portable residual stress testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211825378U (en) | Mechanical property detection device | |
| CN205449659U (en) | Novel hardness test centre gripping device | |
| US4305207A (en) | Three-axis inspection machine | |
| CN201548181U (en) | High-precision straightness inspector | |
| CN109539988A (en) | A kind of square plate geometric tolerance measurement method | |
| CN208398752U (en) | A kind of stamping parts hole position check tool | |
| CN203249614U (en) | Compression deformation measuring device | |
| CN218673405U (en) | A detect structure for public four corners of clamping copper detects | |
| CN207991422U (en) | A kind of motor rockshaft fastener hole Pore Diameter Detection jig | |
| CN113776958B (en) | Roller bending device for bending test | |
| CN103196759B (en) | Detection apparatus and detection method of displacement of force application point used for testing rock fracture toughness | |
| CN115931270A (en) | Tool and method for testing static stiffness of machine tool | |
| CN212179789U (en) | Novel contact concrete shrinkage test measuring device | |
| CN214792948U (en) | Two-hole parallelism measuring and detecting tool | |
| CN112902802B (en) | Pile hole aperture detection device capable of recovering | |
| CN208238665U (en) | A kind of detection device detecting workpiece | |
| CN206235278U (en) | A kind of sheet metal stretched thickness reduction manual measurement platform | |
| CN212340158U (en) | Flatness measurement tool | |
| CN113446913B (en) | Square core material squareness measuring device and measuring method | |
| CN220507913U (en) | Hole detection tool | |
| CN215066949U (en) | Automatic resistance testing device for electronic product | |
| CN213120403U (en) | Concave-convex degree tester | |
| CN213021489U (en) | Universal mechanism for detecting straight line jump | |
| CN214010144U (en) | Large-scale gadget of integrated form car examines utensil based on bluetooth transmission technology | |
| CN221075893U (en) | Universal three-coordinate angle adjusting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |