CN214894637U - High-low temperature deformation material testing mechanical testing machine - Google Patents
High-low temperature deformation material testing mechanical testing machine Download PDFInfo
- Publication number
- CN214894637U CN214894637U CN202120971526.XU CN202120971526U CN214894637U CN 214894637 U CN214894637 U CN 214894637U CN 202120971526 U CN202120971526 U CN 202120971526U CN 214894637 U CN214894637 U CN 214894637U
- Authority
- CN
- China
- Prior art keywords
- low temperature
- testing machine
- gear
- fixed connection
- box
- 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 utility model discloses a high low temperature deformation material test mechanics testing machine relates to check out test set technical field, include high low temperature box, place case, heating device, refrigerating plant, transfer pump, catheter, place case fixed connection in on the high low temperature box, the storehouse has been seted up to place in the inside of high low temperature box, heating device refrigerating plant with the equal fixed connection of transfer pump is in placing the storehouse, catheter fixed connection in the high low temperature box. The utility model discloses a through setting up the adjusting part, the conduction oil can drive test fixture at the uniform velocity through the adjusting part and rotate, makes the conduction oil can all-round heating or cool off the inside detected material of test fixture, avoids heating inhomogeneously because of high low temperature testing machine, makes and is detected that high low temperature testing machine can't effectively be detected whether the material warp to the practicality that leads to high low temperature testing machine is discounted greatly, and then plays supplementary effect that receives the temperature.
Description
Technical Field
The utility model belongs to the technical field of check out test set, more specifically says, it relates to a high low temperature deformation material test mechanics testing machine.
Background
The material testing machine is divided into a normal temperature material testing machine and a high and low temperature material testing machine, on one hand, the high and low temperature range of the material testing is narrow in the market at present, and meanwhile, the high and low temperature material testing machine tests the mechanical properties of the material, such as tensile strength, elongation, elastic modulus and the like in different temperature environments.
The air path circulation mode adopted by the existing high-low temperature testing machine is that an air duct is usually arranged on the left side or the right side or the rear side in a working chamber of a test box, and an upper air outlet and a lower air inlet of the air duct are utilized to perform ventilation circulation with the working chamber. However, most of the existing air ducts are only provided with an upper air outlet and a lower air inlet, and the position of the air outlet is often only arranged at one end of the working chamber, when high and low temperature detection is performed, the surface of the material close to the air outlet side is generally heated quickly, and the surface of the material far away from the air outlet side is heated slowly, so that the material is heated unevenly, the heated temperature range of the material is narrow, and the detection precision is low.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a high low temperature deformation material testing mechanics testing machine can evenly heat or cool off the detecting material, and the guarantee detecting material receives the temperature evenly, and then improves high low temperature testing machine's detection precision.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a mechanical testing machine for testing high and low temperature deformation materials comprises a high and low temperature box, a placing box, a heating device, a refrigerating device, an infusion pump and a liquid guide pipe, wherein the placing box is fixedly connected to the high and low temperature box;
by means of the structure, the heat conduction oil can drive the test fixture to rotate at a constant speed through the adjusting assembly, so that the heat conduction oil can heat or cool the detected material in the test fixture in all directions, and the situation that whether the detected material cannot be effectively detected by the high-low temperature testing machine deforms or not due to uneven heating of the high-low temperature testing machine is avoided, and the practicability of the high-low temperature testing machine is greatly reduced.
Preferably, the adjusting assembly comprises a connecting box fixedly connected with the liquid guide pipe, the connecting box is fixedly connected inside the high-low temperature box, a chain is arranged inside the placing box, a first gear and a second gear are connected to the chain in a meshing manner, a water wheel positioned inside the connecting box is fixedly connected to the second gear, a rotating rod positioned inside the high-low temperature box is fixedly connected to the first gear, and the test fixture is fixedly connected to the rotating rod;
further, the chain can ensure that water wheels drive the test fixture at the uniform velocity and rotate, and can also reduce the probability of water wheels or rotating rods slipping when rotating, thereby achieving a good transmission effect.
Preferably, the first gear is larger than the second gear, and both the first gear and the second gear are stainless steel material members;
further, the first gear can reduce the rotational speed when the dwang drives test fixture rotatory, makes the conduction oil can heat more evenly or cool off and is detected the material to reduce the probability that is detected the material and is destroyed, and then play good speed reduction effect.
Preferably, the surface of the water wheel is in contact with the connecting box, and the center of the water wheel is positioned below the joint of the liquid guide pipe and the connecting box;
further, can ensure that the conduction oil effectively drives water wheels and rotates, avoid impacting water wheels simultaneously from top to bottom because of the conduction oil, make water wheels receive the thrust of two not equidirectional simultaneously to the condition that leads to water wheels to be stuck takes place.
Preferably, the test fixture comprises a U-shaped plate fixedly connected to the rotating rod, a placing frame is connected to the U-shaped plate in a sliding mode, a limiting plate in contact with the U-shaped plate is hinged to the top of the placing frame, and ventilating nets are embedded into the top of the limiting plate and the bottom of the placing frame;
furthermore, the ventilation net can ensure the balance of the energy inside and outside the test fixture, so that the heat conduction oil can fully heat or cool the detected material, and a good heat conduction effect is achieved.
Preferably, a sliding chute is formed in the placing frame, the inner wall of the sliding chute is connected with two connecting plates which are connected with the U-shaped plate in a sliding mode, elastic pieces are fixedly connected between the two connecting plates, and an adjusting rod which is in contact with the elastic pieces is connected onto the placing frame in a sliding mode;
further, the connecting plate can firmly fix placing the frame and taking the limiting plate in the inside of U template, and the guarantee test fixture can stably drive to be detected the material rotation, and then plays good spacing effect.
Preferably, the surface of the breathable net is fixedly connected with uniformly distributed pressure sensors;
further, when the material takes place deformation, the material extrapolates pressure sensor through ventilative net, makes pressure sensor receive pressure, changes pressure signal into the signal of telecommunication to with the signal of telecommunication transport for outside controlling means, need not staff's manual measurement, not only can alleviate staff's working strength, can also improve measuring accuracy nature.
To sum up, the utility model discloses a technological effect and advantage:
1. the utility model discloses a set up the adjusting part, the conduction oil can drive test fixture at the uniform velocity through the adjusting part and rotate, makes the conduction oil can all-round heating or cool off the inside detected material of test fixture, avoids heating inhomogeneously because of high low temperature testing machine, makes and is detected that high low temperature testing machine can't effectively be detected whether the material warp to the practicality that leads to high low temperature testing machine is discounted greatly, and then plays supplementary effect that receives the temperature.
2. The utility model discloses a set up the connecting plate, can firmly fix the frame in the inside of U template with the limiting plate will be placed, guarantee test fixture can stably drive and be detected the material rotation to reduce the probability that is detected the material and breaks away from test fixture is inside, and then play good spacing effect.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a sectional view of the present embodiment;
FIG. 3 is a schematic view of the connection between the oil conduit and the junction box according to the present embodiment;
FIG. 4 is a schematic layout view of the first gear and the second gear of the present embodiment;
FIG. 5 is a schematic view illustrating the connection between the placement frame and the limiting plate and the U-shaped plate according to the present embodiment;
fig. 6 is a schematic arrangement diagram of the connection plates of the present embodiment.
Description of reference numerals: 1. a high and low temperature chamber; 101. placing a bin; 2. placing a box; 3. a heating device; 4. a refrigeration device; 5. an infusion pump; 6. a catheter; 7. an adjustment assembly; 701. a connecting box; 702. a water wheel; 703. a first gear; 704. a chain; 705. rotating the rod; 706. a second gear; 8. a test fixture; 801. a U-shaped plate; 802. placing the frame; 803. a limiting plate; 804. a breathable net; 805. adjusting a rod; 806. a spring plate; 807. a connecting plate; 808. a chute; 9. a pressure sensor.
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.
Example (b): the present invention will be described in further detail with reference to the accompanying fig. 1 to 6.
The utility model provides a high low temperature deformation material test mechanics testing machine, including high low temperature box 1, place case 2, heating device 3, refrigerating plant 4, transfer pump 5, catheter 6, place case 2 fixed connection on high low temperature box 1, high low temperature box 1's inside has been seted up and has been placed storehouse 101, heating device 3, refrigerating plant 4 and the equal fixed connection of transfer pump 5 are in placing storehouse 101, 6 fixed connection of catheter is in high low temperature box 1, the intussuseption of catheter 6 is filled with the conduction oil, high low temperature box 1 is run through to catheter 6's bottom and in proper order with transfer pump 5, heating device 3 and refrigerating plant 4 intercommunication, it is provided with the adjusting part 7 with 6 intercommunications of catheter to place 2 inside, be provided with the test fixture 8 that is located high low temperature box 1 on adjusting part 7.
By means of the structure, when the transfer pump 5 normally conveys heat conduction oil, when the heat conduction oil is conveyed to the adjusting assembly 7, the heat conduction oil can drive the adjusting assembly 7 to rotate, the adjusting assembly 7 drives the test fixture 8 to rotate, the test fixture 8 drives the detected material to rotate, so that the heat conduction oil can comprehensively heat or cool the detected material inside the test fixture 8, and the phenomenon that whether the detected material cannot be effectively detected by the high-low temperature testing machine to deform or not due to uneven heating of the high-low temperature testing machine is avoided, and therefore the practicability of the high-low temperature testing machine is greatly reduced.
As a preferred embodiment in this embodiment, the adjusting assembly 7 includes a connecting box 701 fixedly connected to the liquid guide 6, the connecting box 701 is fixedly connected to the inside of the high-low temperature box 1, a chain 704 is disposed inside the placing box 2, a first gear 703 and a second gear 706 are engaged with the chain 704, a water wheel 702 located inside the connecting box 701 is fixedly connected to the second gear 706, a rotating rod 705 located inside the high-low temperature box 1 is fixedly connected to the first gear 703, a test fixture 8 is fixedly connected to the rotating rod 705, when the heat-conducting oil is passed through the water wheel 702, the heat-conducting oil can push the water wheel 702 to rotate, the water wheel 702 can drive the second gear 706 to rotate, the second gear 706 can drive the chain 704 to rotate, the chain 704 can drive the first gear to rotate, the first gear 703 can drive the rotating rod 703 to rotate, the rotating rod 705 can drive the test fixture 8 to rotate, so that the test fixture 8 can drive the material to be detected to rotate, meanwhile, the probability of slipping of the water wheel 702 or the rotating rod 705 during rotation can be reduced, the test fixture 8 can be guaranteed to normally drive the detected material to rotate, and a good transmission effect is achieved.
As a preferred implementation manner in this embodiment, the first gear 703 is larger than the second gear 706, the first gear 703 and the second gear 706 are both made of stainless steel material, the volume of the first gear 703 is five times that of the second gear 706, when the water wheel 702 drives the second gear 706 to rotate for five circles, the first gear 703 can only drive the test fixture 8 to rotate for one circle, so as to avoid that the detected material is driven to rotate too fast by the test fixture 8, and not only the heat transfer oil can not effectively and uniformly heat or cool the detected material, but also the detected material can be damaged, thereby achieving a good deceleration effect.
As a preferred embodiment in this embodiment, the surface of the water wheel 702 is in contact with the connection box 701, the center of the water wheel 702 is located below the joint of the liquid guide tube 6 and the connection box 701, when the heat conduction oil pushes the water wheel 702, the joint of the liquid guide tube 6 and the connection box 701 is arranged above the center of the water wheel 702, which can ensure that the heat conduction oil can only apply one thrust to the water wheel 702, and avoid the situation that the water wheel 702 is jammed due to the fact that the heat conduction oil impacts the water wheel 702 up and down simultaneously, so that the water wheel 702 receives two thrusts in different directions simultaneously.
As a preferred implementation manner in this embodiment, the test fixture 8 includes a U-shaped plate 801 fixedly connected to the rotating rod 705, a placing frame 802 is slidably connected to the U-shaped plate 801, a limiting plate 803 contacting with the U-shaped plate 801 is hinged to the top of the placing frame 802, an air-permeable net 804 is embedded in the top of the limiting plate 803 and the bottom of the placing frame 802, the air-permeable net 804 can not only limit the position of the detected material, but also does not influence the energy entering or leaving the test fixture 8, so that the heat-conducting oil can sufficiently heat or cool the detected material, and further, the dual beneficial effects of heat conduction and limiting are achieved.
As a preferred embodiment in this embodiment, a sliding groove 808 is formed inside the placing frame 802, the inner wall of the sliding groove 808 is slidably connected with two connecting plates 807 which are inserted into the U-shaped plate 801, an elastic sheet 806 is fixedly connected between the two connecting plates 807, an adjusting rod 805 which is in contact with the elastic sheet 806 is slidably connected on the placing frame 802, when a worker needs to fix the placement frame 802 with the material to be inspected to the U-shaped plate 801, the worker only needs to press the adjusting rod 805, the adjusting rod 805 can press the elastic sheet 806, so that the elastic sheet 806 drives the two connecting plates 807 to retract into the sliding grooves 808, the worker can insert the placing frame 802 into the U-shaped plate 801 normally, then, the worker only needs to loosen the adjusting rod 805, and the elastic sheet 806 can push out the two connecting plates 807 at the same time, so that the connecting plates 807 are clamped with the U-shaped plate 801, and the placing frame 802 is ensured to be firmly fixed inside the U-shaped plate 801.
As a preferred implementation manner in this embodiment, the uniformly distributed pressure sensors 9 are fixedly connected to the surface of the air-permeable net 804, the output ends of the pressure sensors 9 are electrically connected to the input ends of a control device (the control device here can receive the electric signals sent by the pressure sensors 9 and can convert the electric signals into digital signals, such as a computer, which is a common conversion device in the market and therefore not depicted in the drawing), when the material is deformed, the material pushes the pressure sensors 9 out through the air-permeable net 804, so that the pressure sensors 9 are subjected to pressure, the pressure signals are converted into electric signals, and the electric signals are transmitted to an external control device, so that manual measurement by a worker is not needed, the working strength of the worker can be reduced, and the measurement accuracy can be improved.
As a preferred embodiment in this embodiment, a manual control box is fixedly connected to the surface of the high-low temperature box 1, input ends of the heating device 3, the refrigerating device 4 and the infusion pump 5 are all electrically connected to an output end of the manual control box, when an operator needs to adjust the internal temperature of the high-low temperature box 1, the operator only needs to control the heating device 3 or the refrigerating device 4 through the manual control box, after the heat conduction oil is adjusted to a corresponding temperature, the operator starts the infusion pump 5 through the manual control box, the infusion pump 5 can circularly convey the heat conduction oil, and the heat conduction oil can adjust the internal temperature of the high-low temperature box 1 to a specified temperature, a uniformly distributed base is fixedly connected to the lower end of the high-low temperature box 1, and a resistance increasing pad is arranged at the lower end of the base.
The working principle is as follows: when a worker needs to install a detected material into the test fixture 8, the worker only needs to press the adjusting rod 805, the adjusting rod 805 can extrude the elastic sheet 806, the elastic sheet 806 drives the two connecting plates 807 to retract into the sliding groove 808, the worker can normally insert the placing frame 802 into the U-shaped plate 801, and then the worker only needs to loosen the adjusting rod 805, the elastic sheet 806 can simultaneously push out the two connecting plates 807, so that the connecting plates 807 are clamped with the U-shaped plate 801, and the placing frame 802 is ensured to be firmly fixed inside the U-shaped plate 801;
when the worker needs to adjust the temperature in the high and low temperature box 1, the worker only needs to control the heating device 3 or the refrigerating device 4 through the manual control box, after the heat conduction oil is adjusted to the corresponding temperature, the worker starts the infusion pump 5 through the manual control box, the infusion pump 5 can circularly convey the heat conduction oil, the heat conduction oil is enabled to adjust the temperature in the high and low temperature box 1 to the specified temperature, and then the worker starts the control device again, so that the worker can detect the deformation condition of the detected material;
when heat conduction oil passes through the water wheel 702, the heat conduction oil can push the water wheel 702 to rotate, the water wheel 702 drives the second gear 706 to rotate, the second gear 706 drives the chain 704 to rotate, the chain 704 drives the first gear 703 to rotate, the first gear 703 drives the rotating rod 705 to rotate, the rotating rod 705 drives the test fixture 8 to rotate, so that the test fixture 8 drives the detected material to rotate, the probability of skidding of the water wheel 702 or the rotating rod 705 during rotation can be reduced, the test fixture 8 can normally drive the detected material to rotate, good transmission effect is achieved, meanwhile, the air permeable net 804 can rapidly guide energy into or out of the test fixture 8, the heat conduction oil can fully heat or cool the detected material in the test fixture 8, double beneficial effects of heat conduction and limiting are achieved, the heat conduction oil can comprehensively heat or cool the detected material in the test fixture 8, and uneven heating of a high-low temperature testing machine is avoided, therefore, the high and low temperature testing machine can not be effectively tested whether the material is deformed or not, and the practicability of the high and low temperature testing machine is greatly reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a high low temperature deformation material test mechanics testing machine, includes high low temperature cabinet (1), places case (2), heating device (3), refrigerating plant (4), transfer pump (5), catheter (6), its characterized in that: place case (2) fixed connection in on high-low temperature case (1), place storehouse (101) have been seted up to the inside of high-low temperature case (1), heating device (3) refrigerating plant (4) with the equal fixed connection of transfer pump (5) is in placing storehouse (101), catheter (6) fixed connection in high-low temperature case (1), the inside packing of catheter (6) has the conduction oil, the bottom of catheter (6) is run through high-low temperature case (1) and in proper order with transfer pump (5) heating device (3) with refrigerating plant (4) intercommunication, place inside be provided with of case (2) with adjusting part (7) of catheter (6) intercommunication, be provided with on adjusting part (7) and be located test fixture (8) on high-low temperature case (1).
2. The mechanical testing machine for testing the high-low temperature deformation material according to claim 1, characterized in that: adjusting part (7) including fixed connection in connecting box (701) of catheter (6) intercommunication, connecting box (701) fixed connection be in the inside of high-low temperature case (1), the inside of placing case (2) is provided with chain (704), the meshing is connected with first gear (703) and second gear (706) on chain (704), fixedly connected with is located on second gear (706) water wheels (702) of the inside of connecting box (701), fixedly connected with is located on first gear (703) dwang (705) of high-low temperature case (1) inside, experimental anchor clamps (8) fixed connection is on dwang (705).
3. The mechanical testing machine for testing the high-low temperature deformation material according to claim 2, characterized in that: the first gear (703) is larger than the second gear (706), and both the first gear (703) and the second gear (706) are stainless steel material members.
4. The mechanical testing machine for testing the high-low temperature deformation material according to claim 2, characterized in that: the surface of the water wheel (702) is in contact with the connection box (701), and the center of the water wheel (702) is positioned below the connection position of the liquid guide pipe (6) and the connection box (701).
5. The mechanical testing machine for testing the high-low temperature deformation material according to claim 2, characterized in that: test fixture (8) are including U template (801) of fixed connection on dwang (705), sliding connection has on U template (801) places frame (802), the top of placing frame (802) articulate have with limiting plate (803) of U template (801) contact, the top of limiting plate (803) with the bottom of placing frame (802) all imbeds and installs ventilative net (804).
6. The mechanical testing machine for testing the high-low temperature deformation material according to claim 5, wherein: placing the inside of frame (802) and having seted up spout (808), the inner wall sliding connection of spout (808) has quantity for two and all with connecting plate (807) of U template (801) grafting, two fixedly connected with shell fragment (806) between connecting plate (807), place frame (802) go up sliding connection have with regulation pole (805) of shell fragment (806) contact.
7. The mechanical testing machine for testing the high-low temperature deformation material according to claim 5, wherein: the surface of the air permeable net (804) is fixedly connected with pressure sensors (9) which are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120971526.XU CN214894637U (en) | 2021-05-08 | 2021-05-08 | High-low temperature deformation material testing mechanical testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120971526.XU CN214894637U (en) | 2021-05-08 | 2021-05-08 | High-low temperature deformation material testing mechanical testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214894637U true CN214894637U (en) | 2021-11-26 |
Family
ID=78946014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120971526.XU Active CN214894637U (en) | 2021-05-08 | 2021-05-08 | High-low temperature deformation material testing mechanical testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214894637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030778A (en) * | 2023-10-10 | 2023-11-10 | 佳木斯大学 | Oral cavity composite resin material temperature strain detection device |
-
2021
- 2021-05-08 CN CN202120971526.XU patent/CN214894637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030778A (en) * | 2023-10-10 | 2023-11-10 | 佳木斯大学 | Oral cavity composite resin material temperature strain detection device |
| CN117030778B (en) * | 2023-10-10 | 2024-02-13 | 佳木斯大学 | Oral cavity composite resin material temperature strain detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107421832B (en) | High-temperature vacuum friction wear testing machine | |
| CN214894637U (en) | High-low temperature deformation material testing mechanical testing machine | |
| CN202216885U (en) | Drying type automatic analysis device for detecting total moisture of pulverized coal | |
| CN105300589B (en) | A kind of parking torque measuring method of automobile rear brake | |
| CN113390463B (en) | Grain storage simulation multi-field coupling test platform | |
| WO2009039729A1 (en) | A high accuracy coal weighing feeder | |
| CN206920460U (en) | A kind of auxiliary stand based on measuring wind speed | |
| CN106908471A (en) | A kind of film sample pyrocondensation device for detecting performance | |
| CN109490097A (en) | A kind of tube bending intensity detector | |
| CN207751913U (en) | A kind of device for testing performance of heat protective material | |
| CN206631648U (en) | A kind of rice mill husked rice matter self-checking device | |
| CN210523116U (en) | Heating furnace discharge sorting device | |
| CN117516823A (en) | Tightness detection equipment for valve processing | |
| CN206960583U (en) | A kind of detection device for transmitter | |
| CN205607770U (en) | Explode pearl strength test appearance | |
| CN2529240Y (en) | Machine for investigating plastic package | |
| CN205748847U (en) | A kind of hydraulic pressure automatic detection device | |
| CN213091103U (en) | Device for detecting air tightness of valve | |
| CN210375346U (en) | Diaphragm type gas table verification equipment | |
| CN208847060U (en) | A kind of mould group quality detection device | |
| CN104121839B (en) | Air conditioning duct for automobile electronic check tool | |
| CN208153372U (en) | Blast furnace fan adjusting device | |
| CN207528560U (en) | Pulling capacity quickly judges tooling | |
| CN206974461U (en) | A kind of trendy full automatic calibration Temperature and Humidity Sensor System | |
| CN207406517U (en) | A kind of axial fan device for detecting performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |