CN220819665U - Metal material tensile test equipment - Google Patents
Metal material tensile test equipment Download PDFInfo
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- CN220819665U CN220819665U CN202322671778.2U CN202322671778U CN220819665U CN 220819665 U CN220819665 U CN 220819665U CN 202322671778 U CN202322671778 U CN 202322671778U CN 220819665 U CN220819665 U CN 220819665U
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- 239000007769 metal material Substances 0.000 title claims abstract description 45
- 238000009864 tensile test Methods 0.000 title claims abstract description 29
- 238000002474 experimental method Methods 0.000 claims description 22
- 238000012360 testing method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of metal material tensile tests, in particular to metal material tensile test equipment, which comprises a test bench, wherein the left side and the right side of the upper end face of the test bench are fixedly connected with a fixed plate, the middle of the inner side of the fixed plate is fixedly connected with a hydraulic rod, the top end of the inner side of the hydraulic rod is fixedly connected with a sliding plate, the middle of the inner side of the sliding plate is fixedly connected with a pull rod, the inner side of the sliding plate is provided with a hollow plate, and the end part of the pull rod is fixedly connected with the outer end face of the hollow plate; through pull rod, locating piece, second pivot, connecting rod, clamp splice and the first pivot that set up for the device can be when the hydraulic rod drives the sliding plate and moves to the outside, starts electric putter, lets the clamp splice use the first pivot to rotate to the inboard as the base point, reaches the centre gripping and prevents the purpose at the inboard metal material of clamp splice, can save operating personnel and need fix the operation at the anchor clamps inboard with metal material before tensile test, improves tensile efficiency.
Description
Technical Field
The utility model relates to the technical field of metal material tensile tests, in particular to metal material tensile test equipment.
Background
The utility model discloses a metal material tensile testing machine in a Chinese patent application publication CN 217954076U, which comprises a machine base, a portal frame and a hydraulic cylinder, wherein a lifting beam connected with the lower end of the hydraulic cylinder is arranged in the portal frame, two clamping devices which are in mirror symmetry are connected on the lifting beam and the machine base, each clamping device comprises a connecting strip and two clamping block bodies, the two clamping block bodies are mutually close to or far away from each other under the action of a bidirectional screw rod in the connecting strip, trapezoidal grooves are formed in opposite surfaces of the two clamping block bodies, the top wall of each trapezoidal groove is connected with a clamping block through a spring, the inner side surface of each clamping block is set to be an inclined surface matched with the inner wall of each trapezoidal groove, and the outer side surface of each clamping block is provided with anti-skid patterns; the metal material tensile test machine can rapidly clamp and fix two ends of a workpiece to be measured, and can further apply larger clamping force to the end of the workpiece in the tensile test process, so that the clamping end is effectively prevented from slipping when the high-strength tensile test is performed on the metal material.
However, when the metal material is generally stretched, most of the selected metal materials are rod-shaped, when the metal material is clamped and fixed, the two ends of the metal material need to be clamped and fixed by using the clamp, the clamp is usually a threaded rod to drive the threaded rod to clamp inwards, an operator needs to manually screw the threaded rod during testing, and after the testing is finished, the operator needs to manually unscrew the threaded rod and separate the metal material from the clamp, so that the testing efficiency is reduced and the labor intensity of the operator is increased.
Disclosure of utility model
The utility model aims to provide a metal material tensile test device, which solves the problem that the clamp provided in the background art needs to be manually screwed down to clamp a metal material.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a metal material tensile test equipment, includes the laboratory bench, laboratory bench up end left and right sides fixedly connected with fixed plate, fixedly connected with hydraulic rod in the middle of the fixed plate is inboard, the inboard top fixedly connected with sliding plate of hydraulic rod, fixedly connected with pull rod in the middle of the sliding plate is inboard, the sliding plate inboard is equipped with the cavity board, the terminal part of pull rod and the outer terminal surface fixedly connected with of cavity board, the inside outside fixedly connected with electric putter of cavity board, electric putter output fixedly connected with second pivot, the inboard rotation of second pivot is connected with the connecting rod, the connecting rod other end runs through the cavity inboard wall and rotates and be connected with the clamp splice, clamp splice outside top rotation is connected with first pivot, first pivot rotation is connected at cavity board surface.
Preferably, the lower end face of the sliding plate is in sliding connection with the experiment table, a positioning block is fixedly connected to the top end of the outer side of the output end of the electric push rod, the positioning block is arranged inside the hollow plate, and a rubber cylinder is fixedly connected to the middle of the top end of the inner side of the hollow plate.
Preferably, grooves are formed in the upper side and the lower side of the inner end face of the hollow plate, and the clamping blocks rotate in the grooves formed in the upper side and the lower side of the inner end face of the hollow plate by taking the first rotating shaft as a base point.
Preferably, the number of the clamping blocks arranged on the inner end surface of the hollow plate is two, the clamping blocks are distributed on the upper side and the lower side of the inner end surface of the hollow plate, a plurality of grooves are formed in the inner side of the clamping blocks, and a rubber layer is arranged on the outer side of each groove in the inner side of the clamping block.
Preferably, the ball is blocked to the terminal surface under the cavity board, ball below and laboratory bench contact, the ball quantity of terminal surface is 4 under the cavity board, and the ball distributes in the four corners position department of terminal surface under the cavity board.
Preferably, the fan is fixedly connected with the middle of the front end face of the experiment table, the air conveying pipe is fixedly connected with the upper end face of the front side of the fan, the air outlet plate is fixedly connected with the other end of the air conveying pipe, and the rear end face of the air outlet plate is provided with an air outlet hole.
Preferably, the terminal surface top fixedly connected with even board before the laboratory bench, even board up end and play aerofoil fixed connection, both sides fixedly connected with spacing around the inside below of laboratory bench, spacing outside sliding connection has the collecting vat, collecting vat outside and laboratory bench sliding connection.
Preferably, the number of the air outlet holes on the rear end surface of the air outlet plate is a plurality of and uniformly distributed on the rear end surface of the air outlet plate, and the apertures of the air outlet holes on the rear end surface of the air outlet plate are all 3cm.
Preferably, the inside cavity state that is of laboratory bench, the recess is seted up to inside centre of laboratory bench top, and the recess length in the middle of the inside of laboratory bench top is the same with the length between two fixed plates of laboratory bench up end.
Preferably, the front side and the rear side of the collecting tank are provided with sliding grooves, and the shape and the length of the sliding grooves on the front side and the rear side of the collecting tank are the same as those of the limiting strips.
Compared with the prior art, the utility model has the beneficial effects that:
Through pull rod, the locating piece that sets up, the second pivot, the connecting rod, clamp splice and first pivot, start electric putter, let the clamp splice use first pivot as the base point to the inboard rotation, the clamp splice carries out the centre gripping with metal material fixed, save operating personnel need fix the operation at the anchor clamps inboard with metal material before tensile test, rethread hydraulic stem drives the sliding plate and moves to the outside, hollow board that drives the connection through the connecting rod has been followed, tensile to metal material, improve tensile efficiency, and through the fan that sets up, the air-delivery pipe, the aviation baffle, air-out hole and spout, make the device can collect the brittle metal material piece that takes place cracked because of stretching and the surface, prevent that the piece from scattering on the laboratory bench and need artifical manual clearance, the clean degree of laboratory bench surface is kept to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a hollow plate of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the air deflection plate of the present utility model;
FIG. 4 is a schematic cross-sectional view of a laboratory bench according to the present utility model;
fig. 5 is an overall schematic view of the connecting rod of the present utility model.
In the figure: 1. an experiment table; 2. a fixing plate; 3. a hydraulic rod; 4. a sliding plate; 5. a hollow plate; 6. clamping blocks; 7. a blower; 8. an air delivery pipe; 9. an air outlet plate; 10. a connecting plate; 11. a collection tank; 12. a first rotating shaft; 13. a connecting rod; 14. a second rotating shaft; 15. a pull rod; 16. a positioning block; 17. a ball; 18. an air outlet hole; 19. a limit bar; 20. a chute; 21. a rubber cylinder; 22. an electric push rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present embodiment provides a technical solution:
The utility model provides a metal material tensile test equipment, including laboratory bench 1, laboratory bench 1 up end left and right sides fixedly connected with fixed plate 2, fixedly connected with hydraulic rod 3 in the middle of the fixed plate 2 inboard, hydraulic rod 3 inboard top fixedly connected with sliding plate 4, fixedly connected with pull rod 15 in the middle of the sliding plate 4 inboard, sliding plate 4 inboard is equipped with cavity board 5, pull rod 15 tip and cavity board 5 outer end fixedly connected with electric putter 22 in the inside outside of cavity board 5, second pivot 14 inboard rotates and is connected with connecting rod 13, connecting rod 13 other end runs through cavity board 5 inner wall and rotates and is connected with clamp splice 6, clamp splice 6 outside top rotates and is connected with first pivot 12, first pivot 12 rotates and is connected on cavity board 5 surface, sliding plate 4 lower terminal surface and laboratory bench 1 sliding connection, electric putter 22 output outside top fixedly connected with locating piece 16, and locating piece 16 sets up in cavity board 5 inside, locating piece 16 and cavity board 5 inside lateral wall sliding connection; the middle of the top end of the inner side of the hollow plate 5 is fixedly connected with a rubber cylinder 21, grooves are formed in the upper side and the lower side of the inner end surface of the hollow plate 5, and the clamping blocks 6 rotate in the grooves formed in the upper side and the lower side of the inner end surface of the hollow plate 5 by taking the first rotating shaft 12 as a base point; by starting the electric push rod 22 and pulling the clamping block 6 through the connecting rod 13, the clamping block 6 rotates inwards by taking the first rotating shaft 12 as a base point, so that the clamping block 6 clamps and fixes the metal material, the operation that an operator needs to fix the metal material on the inner side of the clamp before a tensile test can be saved, and the tensile efficiency is improved.
Referring to fig. 1-2, through pull rod 15, locating piece 16, second pivot 14, connecting rod 13, clamp splice 6 and first pivot 12 that set up, and the clamp splice 6 that the interior terminal surface of cavity board 5 set up is two, and clamp splice 6 distributes in the upper and lower both sides of cavity board 5 interior terminal surface, a plurality of grooves are seted up to clamp splice 6 inboard, and the groove outside of clamp splice 6 inboard sets up the rubber layer, and cavity board 5 lower terminal surface block has ball 17, ball 17 below and experiment table 1 contact, the ball 17 quantity of cavity board 5 lower terminal surface is 4, and ball 17 distributes in the four corners position department of cavity board 5 lower terminal surface, be convenient for pull cavity board 5 and remove.
Referring to fig. 1, fig. 3 and fig. 4, a fan 7 is fixedly connected in the middle of the front end face of the experiment table 1, an air conveying pipe 8 is fixedly connected to the upper end face of the front side of the fan 7, an air outlet plate 9 is fixedly connected to the other end of the air conveying pipe 8, an air outlet hole 18 is formed in the rear end face of the air outlet plate 9, a connecting plate 10 is fixedly connected to the upper portion of the front end face of the experiment table 1, the upper end face of the connecting plate 10 is fixedly connected with the air outlet plate 9, limit strips 19 are fixedly connected to the front side and the rear side of the lower portion of the inner portion of the experiment table 1, a collecting groove 11 is slidably connected to the outer side of the limit strips 19, and the outer side of the collecting groove 11 is slidably connected with the experiment table 1.
Referring to fig. 1, fig. 3 and fig. 4, through the fan 7, the air delivery pipe 8, the air outlet plate 9, the air outlet hole 18 and the spout 20 that set up, and the air outlet hole 18 quantity of air outlet plate 9 rear end face is a plurality of and evenly distributed in the rear end face of air outlet plate 9, and the air outlet hole 18 bore of air outlet plate 9 rear end face is 3cm, laboratory bench 1 inside is hollow state, the recess is seted up to the inside centre of laboratory bench 1 top, and the length of the inside centre of laboratory bench 1 top is the same with the length between two fixed plates 2 of laboratory bench 1 up end, and the both sides are provided with spout 20 around the collecting vat 11, and spout 20 shape length of both sides is the same with the shape length of spacing 19 around the collecting vat 11, make the device can collect the brittle metal material piece that takes place cracked because of tensile surface, prevent that the piece from scattering on laboratory bench 1 and need manual clearance, a certain extent keeps the clean degree on laboratory bench 1 surface.
When the metal material tensile test equipment of the embodiment is used, cylindrical metal materials to be subjected to tensile test are inserted into the rubber cylinder 21 in the middle of the inner end surfaces of the hollow plates 5 on two sides, the rubber cylinder 21 has a pre-fixing effect, the electric push rod 22 is started, the connecting rod 13 on the outer side of the second rotating shaft 14 pulls the inner side of the clamping block 6 to drive the clamping block 6 to clamp inwards, the metal materials are extruded and fixed, the fan 7 is opened after the metal materials are placed, the fan 7 compresses air and inputs the air outlet plate 9 through the air conveying pipe 8, the air outlet hole 18 blows the air to the upper side of the experiment table 1, the hydraulic rod 3 on the inner side of the fixed plate 2 is started, the sliding plate 4 is driven to slide outwards firstly, then the sliding plate 4 drives the pull rod 15 to pull the hollow plate 5 outwards, the metal materials are stretched and detected through the pulling of the hydraulic rod 3, the tensile test can test the metal material characteristics, if the metal materials are brittle metal materials, the broken position can be broken, the metal chips fall on the experiment table 1, the air outlet hole is used for compressing the air, the chips are blown into the groove on the experiment table 1, and then the experiment table 11 can be completely gathered in the experiment table, and the experiment table 11 is completely pulled out, and the experiment table is completely inside the experiment table is completely, and the experiment table is completely gathered, and the inside the experiment table 11 is completely has the inside the experiment table is completely, and the inside the experiment table is completely broken, and the inside and is completely broken.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a metallic material tensile test equipment, includes laboratory bench (1), its characterized in that: laboratory bench (1) up end left and right sides fixedly connected with fixed plate (2), fixedly connected with hydraulic rod (3) in the middle of fixed plate (2) inboard, fixedly connected with sliding plate (4) in the middle of hydraulic rod (3) inboard top, fixedly connected with pull rod (15) in the middle of sliding plate (4) inboard, sliding plate (4) inboard is equipped with cavity board (5), pull rod (15) tip and cavity board (5) outer terminal surface fixedly connected, cavity board (5) inside fixedly connected with electric putter (22), electric putter (22) output fixedly connected with second pivot (14), second pivot (14) inboard rotation is connected with connecting rod (13), the connecting rod (13) other end runs through cavity board (5) inner wall and rotates and be connected with clamp splice (6), clamp splice (6) outside top rotation is connected with first pivot (12), first pivot (12) rotate and connect at cavity board (5) surface.
2. A metallic material tensile testing apparatus according to claim 1, wherein: the lower end face of the sliding plate (4) is in sliding connection with the experiment table (1), a positioning block (16) is fixedly connected to the top end of the outer side of the output end of the electric push rod (22), the positioning block (16) is arranged inside the hollow plate (5), and a rubber cylinder (21) is fixedly connected to the middle of the top end of the inner side of the hollow plate (5).
3. A metallic material tensile testing apparatus according to claim 2, wherein: grooves are formed in the upper side and the lower side of the inner end face of the hollow plate (5), and the clamping blocks (6) rotate in the grooves formed in the upper side and the lower side of the inner end face of the hollow plate (5) by taking the first rotating shaft (12) as a base point.
4. A metallic material tensile testing apparatus according to claim 3, wherein: the clamping blocks (6) arranged on the inner end face of the hollow plate (5) are two, the clamping blocks (6) are distributed on the upper side and the lower side of the inner end face of the hollow plate (5), a plurality of grooves are formed in the inner side of the clamping blocks (6), and a rubber layer is arranged on the outer side of each groove in the inner side of the clamping block (6).
5. A metallic material tensile testing apparatus according to claim 2, wherein: the ball (17) is clamped on the lower end face of the hollow plate (5), the lower part of the ball (17) is in contact with the experiment table (1), the number of the balls (17) on the lower end face of the hollow plate (5) is 4, and the balls (17) are distributed at four corners of the lower end face of the hollow plate (5).
6. A metallic material tensile testing apparatus according to claim 1, wherein: the experimental bench is characterized in that a fan (7) is fixedly connected in the middle of the front end face of the experimental bench (1), an air conveying pipe (8) is fixedly connected to the upper end face of the front side of the fan (7), an air outlet plate (9) is fixedly connected to the other end of the air conveying pipe (8), and an air outlet hole (18) is formed in the rear end face of the air outlet plate (9).
7. The metallic material tensile testing apparatus of claim 6, wherein: terminal surface top fixedly connected with even board (10) before laboratory bench (1), even board (10) up end and play aerofoil (9) fixed connection, both sides fixedly connected with spacing (19) around laboratory bench (1) inside below, spacing (19) outside sliding connection has collecting vat (11), collecting vat (11) outside and laboratory bench (1) sliding connection.
8. The metallic material tensile testing apparatus of claim 6, wherein: the number of the air outlet holes (18) on the rear end face of the air outlet plate (9) is a plurality of the air outlet holes and the air outlet holes are uniformly distributed on the rear end face of the air outlet plate (9), and the apertures of the air outlet holes (18) on the rear end face of the air outlet plate (9) are all 3cm.
9. A metallic material tensile testing apparatus according to claim 1, wherein: the inside cavity state that is of laboratory bench (1), the recess is seted up in the middle of laboratory bench (1) top inside, and the recess length in the middle of laboratory bench (1) top inside is the same with the length between two fixed plates (2) of laboratory bench (1) up end.
10. The metallic material tensile testing apparatus of claim 7, wherein: the front side and the rear side of the collecting tank (11) are provided with sliding grooves (20), and the shape and the length of the sliding grooves (20) on the front side and the rear side of the collecting tank (11) are the same as the shape and the length of the limiting strips (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322671778.2U CN220819665U (en) | 2023-10-07 | 2023-10-07 | Metal material tensile test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322671778.2U CN220819665U (en) | 2023-10-07 | 2023-10-07 | Metal material tensile test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819665U true CN220819665U (en) | 2024-04-19 |
Family
ID=90703613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322671778.2U Active CN220819665U (en) | 2023-10-07 | 2023-10-07 | Metal material tensile test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819665U (en) |
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2023
- 2023-10-07 CN CN202322671778.2U patent/CN220819665U/en active Active
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