CN220419043U - Novel spring draws and presses fatigue testing machine - Google Patents
Novel spring draws and presses fatigue testing machine Download PDFInfo
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- CN220419043U CN220419043U CN202322003828.XU CN202322003828U CN220419043U CN 220419043 U CN220419043 U CN 220419043U CN 202322003828 U CN202322003828 U CN 202322003828U CN 220419043 U CN220419043 U CN 220419043U
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- fixedly connected
- testing machine
- support frame
- fatigue testing
- base plate
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- 238000009661 fatigue test Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241000251131 Sphyrna Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a novel spring tension-compression fatigue testing machine which comprises a base plate and a fixed sleeve, wherein a detection assembly is arranged at the top of the base plate; the detection assembly comprises a support frame fixedly connected to the top of the base plate, a hydraulic mechanism is fixedly arranged at the top of the support frame, a movable plate is fixedly connected to an output shaft of the hydraulic mechanism, a detection hammer is fixedly connected to the bottom of the movable plate, a movable groove is formed in the top of the base plate, pulleys are arranged on the periphery of the bottom of the movable block, the pulleys are in sliding connection with the movable groove, a fixing block is fixedly connected to the inner side of the support frame, and a second drag hook is fixedly connected to one side of the fixing block away from the support frame. This novel spring draws and presses fatigue testing machine through setting up detection component, under the cooperation of first drag hook and second drag hook, has reached the effect that can be applicable to the spring of different specifications simultaneously, and then has reduced detection cost.
Description
Technical Field
The utility model relates to the technical field of spring tension-compression fatigue testing machines, in particular to a novel spring tension-compression fatigue testing machine.
Background
The spring tension-compression fatigue tester is mainly used for testing the fatigue performance of metal and its alloy material under the conditions of room temperature tension, compression or tension-compression alternating load.
The existing spring tension-compression fatigue testing machine is mainly special, so that the existing spring tension-compression fatigue testing machine cannot be simultaneously applied to springs of different specifications, the detection cost is further improved, the stability of the machine body is poor, the machine body is easy to shake during detection, errors are easy to occur, and the novel spring tension-compression fatigue testing machine is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a novel spring tension-compression fatigue testing machine, which solves the problems that most of the existing spring tension-compression fatigue testing machines are special and cannot be simultaneously applied to springs with different specifications, so that the detection cost is increased, the stability of a machine body is poor, the machine body is easy to shake during detection, and errors are easy to occur.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel spring tension-compression fatigue testing machine comprises a base plate and a fixed sleeve, wherein a detection assembly is arranged at the top of the base plate;
the detection assembly comprises a support frame fixedly connected to the top of a substrate, a hydraulic mechanism is fixedly arranged at the top of the support frame, an output shaft of the hydraulic mechanism is fixedly connected with a movable plate, the bottom of the movable plate is fixedly connected with a detection hammer head, an electric push rod is fixedly arranged on the right side of the support frame, an output shaft of the electric push rod is fixedly connected with a movable block, one side of the movable block, which is far away from the electric push rod, is fixedly connected with a first drag hook, a movable groove is formed in the top of the substrate, pulleys are arranged around the bottom of the movable block, the pulleys are in sliding connection with the movable groove, a fixing block is fixedly connected to the inner side of the support frame, and one side of the fixing block, which is far away from the support frame, is fixedly connected with a second drag hook.
Further, damping springs are arranged in the fixing sleeve, and connecting plates are fixedly connected to the tops of the damping springs.
Further, connecting rod that one end runs through and extends to the outside of fixed sleeve is fixedly connected with at connecting plate top, the top of connecting rod and the bottom fixed connection of base plate.
Further, the number of the fixing sleeves is four, and the fixing sleeves are distributed around the bottom of the substrate at equal intervals.
Further, the first drag hook is consistent with the second drag hook in size, and the outer surface of the detection hammer head is provided with a wear-resistant coating.
Further, a controller is fixedly arranged on the left side of the supporting frame, and the controller is electrically connected with the hydraulic mechanism and the electric push rod.
Further, fly leaf top fixedly connected with one end runs through and extends to the outside gag lever post of support frame, the top fixedly connected with stopper of gag lever post.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this novel spring draws and presses fatigue testing machine through setting up detection component, under the cooperation of first drag hook and second drag hook, has reached the effect that can be applicable to the spring of different specifications simultaneously, and then has reduced detection cost.
2. This novel spring draws and presses fatigue testing machine through setting up fixed sleeve, under the cooperation of damping spring and connecting rod, has played buffering shock attenuation's effect, can keep the stability of organism, reduces the frequency that takes place to rock to reduce data error.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
fig. 4 is a top view of a substrate.
In the figure: 1 base plate, 2 support frames, 3 hydraulic mechanisms, 4 movable plates, 5 detection hammer heads, 6 electric push rods, 7 movable blocks, 8 first draw hooks, 9 movable grooves, 10 pulleys, 11 fixed blocks, 12 second draw hooks, 13 fixed sleeves, 14 damping springs, 15 connecting plates, 16 connecting rods, 17 controllers, 18 limiting rods and 19 limiting blocks.
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. 1-4, a novel spring tension-compression fatigue testing machine in this embodiment includes a base plate 1 and a fixing sleeve 13, wherein a detection assembly is arranged at the top of the base plate 1;
the detection component comprises a support frame 2 fixedly connected to the top of a base plate 1, a hydraulic mechanism 3 is fixedly arranged at the top of the support frame 2, an output shaft fixedly connected with movable plate 4 of the hydraulic mechanism 3 is fixedly connected with a detection hammer 5 at the bottom of the movable plate 4, an electric push rod 6 is fixedly arranged on the right side of the support frame 2, an movable block 7 is fixedly connected with the output shaft of the electric push rod 6, a first drag hook 8 is fixedly connected to one side of the movable block 7 away from the electric push rod 6, a movable groove 9 is formed in the top of the base plate 1, pulleys 10 are arranged on the periphery of the bottom of the movable block 7, the pulleys 10 are in sliding connection with the movable groove 9, a fixed block 11 is fixedly connected to the inner side of the support frame 2, one side of the fixed block 11, away from the support frame 2, is fixedly connected with a second drag hook 12, and the detection component is arranged under the cooperation of the first drag hook 8 and the second drag hook 12, so that the effect of being applicable to springs of different specifications can be simultaneously is achieved, and the detection cost is reduced.
Wherein, the inside of fixed sleeve 13 is provided with damping spring 14, damping spring 14's top fixedly connected with connecting plate 15, connecting plate 15 top fixedly connected with one end runs through and extends to the outside connecting rod 16 of fixed sleeve 13, the top of connecting rod 16 and the bottom fixed connection of base plate 1, fixed sleeve 13's quantity is four, and be the equidistance and distribute around the base plate 1 bottom, through setting up fixed sleeve 13, under damping spring 14 and connecting rod 16's cooperation, the effect of buffering shock attenuation has been played, can keep the stability of organism, the frequency of taking place to rock is reduced, thereby reduce data error.
It should be noted that, the size of first drag hook 8 is unanimous with the size of second drag hook 12, and the surface of detecting tup 5 is provided with wear-resisting coating, and the left side fixed mounting of support frame 2 has controller 17, and controller 17 and hydraulic mechanism 3 and electric putter 6 electric connection, fly leaf 4 top fixedly connected with one end runs through and extends to the outside gag lever post 18 of support frame 2, and the top fixedly connected with stopper 19 of gag lever post 18 has played spacing effect through setting up gag lever post 18 and stopper 19, can avoid taking place to hit the machine when detecting.
The working principle of the embodiment is as follows:
this novel spring draws and presses fatigue testing machine, when using, at first hang the spring that needs to detect at the surface of first drag hook 8 and second drag hook 12, then start electric putter 6 and hydraulic mechanism 3 through controller 17, electric putter 6's output shaft drives movable block 7 and pulley 10 pulling spring, can detect the tensile strength of spring, hydraulic mechanism 3's output shaft drives detects tup 5 and pushes down, can detect the compressive strength of spring, has reached the effect that can be applicable to the spring of different specifications simultaneously, and then has reduced detection cost.
It is noted that 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. Moreover, 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 phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel spring draws and presses fatigue testing machine, includes base plate (1) and fixed sleeve (13), its characterized in that: a detection component is arranged at the top of the substrate (1);
the detection assembly comprises a support frame (2) fixedly connected to the top of a base plate (1), a hydraulic mechanism (3) is fixedly arranged at the top of the support frame (2), an output shaft of the hydraulic mechanism (3) is fixedly connected with a movable plate (4), the bottom of the movable plate (4) is fixedly connected with a detection hammer head (5), an electric push rod (6) is fixedly arranged on the right side of the support frame (2), an output shaft of the electric push rod (6) is fixedly connected with a movable block (7), one side of the movable block (7) away from the electric push rod (6) is fixedly connected with a first draw hook (8), a movable groove (9) is formed in the top of the base plate (1), pulleys (10) are arranged around the bottom of the movable block (7), the pulleys (10) are in sliding connection with the movable groove (9), a fixed block (11) is fixedly connected to the inner side of the support frame (2), and one side of the fixed block (11) away from the support frame (2) is fixedly connected with a second draw hook (12).
2. The novel spring tension-compression fatigue testing machine according to claim 1, wherein: damping springs (14) are arranged in the fixing sleeve (13), and connecting plates (15) are fixedly connected to the tops of the damping springs (14).
3. The novel spring tension-compression fatigue testing machine according to claim 2, wherein: the top of the connecting plate (15) is fixedly connected with a connecting rod (16) with one end penetrating through and extending to the outside of the fixed sleeve (13), and the top of the connecting rod (16) is fixedly connected with the bottom of the base plate (1).
4. The novel spring tension-compression fatigue testing machine according to claim 1, wherein: the number of the fixing sleeves (13) is four, and the fixing sleeves are distributed around the bottom of the base plate (1) at equal intervals.
5. The novel spring tension-compression fatigue testing machine according to claim 1, wherein: the size of the first draw hook (8) is consistent with that of the second draw hook (12), and the outer surface of the detection hammer head (5) is provided with a wear-resistant coating.
6. The novel spring tension-compression fatigue testing machine according to claim 1, wherein: the left side of support frame (2) is fixed mounting has controller (17), controller (17) and hydraulic mechanism (3) and electric putter (6) electric connection.
7. The novel spring tension-compression fatigue testing machine according to claim 1, wherein: the top of the movable plate (4) is fixedly connected with a limiting rod (18) with one end penetrating through and extending to the outside of the supporting frame (2), and the top of the limiting rod (18) is fixedly connected with a limiting block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003828.XU CN220419043U (en) | 2023-07-28 | 2023-07-28 | Novel spring draws and presses fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003828.XU CN220419043U (en) | 2023-07-28 | 2023-07-28 | Novel spring draws and presses fatigue testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419043U true CN220419043U (en) | 2024-01-30 |
Family
ID=89648654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322003828.XU Active CN220419043U (en) | 2023-07-28 | 2023-07-28 | Novel spring draws and presses fatigue testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419043U (en) |
-
2023
- 2023-07-28 CN CN202322003828.XU patent/CN220419043U/en active Active
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