CN217484076U - Gravity impact resistance test device for stove panel - Google Patents
Gravity impact resistance test device for stove panel Download PDFInfo
- Publication number
- CN217484076U CN217484076U CN202221144331.9U CN202221144331U CN217484076U CN 217484076 U CN217484076 U CN 217484076U CN 202221144331 U CN202221144331 U CN 202221144331U CN 217484076 U CN217484076 U CN 217484076U
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- China
- Prior art keywords
- electromagnetic chuck
- test device
- gravity impact
- clamp
- resistance test
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- 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.)
- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 230000005484 gravity Effects 0.000 title claims abstract description 26
- 239000004677 Nylon Substances 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 16
- 238000009863 impact test Methods 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 238000010411 cooking Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000005341 toughened glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000950638 Symphysodon discus Species 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a stove panel gravity impact resistance test device, which comprises a frame, a working table is arranged on the frame, a clamp used for clamping the stove panel is arranged on the working table, the clamp comprises a set of oppositely arranged clamping plates, the rear ends of the clamping plates are connected with a screw pair, and the screw pair is connected with an adjusting hand wheel; the upper rack opposite to the clamp is also provided with a guide rod which is horizontally installed, the guide rod is provided with a track cylinder, a nylon rope is arranged in the track cylinder, one end of the nylon rope is provided with a first electromagnetic chuck, an impact head is adsorbed on the first electromagnetic chuck, and the other end of the nylon rope is connected to the air cylinder; the front end of the first electromagnetic chuck is further provided with an electronic digital display laser tape which is fixed on the track cylinder, the gravity impact resistance test of the cooker panel is realized by a mechanical device, and the electromagnetic chuck can be used as each mechanism and a detection center for convenience.
Description
Technical Field
The utility model relates to a test device especially relates to a resistant gravity impact test device of cooking utensils panel.
Background
The detection of the surface strength of the gas cooker panel is an important index for appearance inspection of the gas cooker when leaving a factory, and under certain impact, the warping degree of the gas cooker panel is required to be below 5mm, no obvious scratch and the like exist, so that in actual production, a gravity impact resistance test needs to be carried out on the produced batch of gas cooker panels.
In application No. 202121128046.3, a test bench for gravity and thermal shock resistance tests of panels of domestic gas cookers, the art disclosed (in the background art), where domestic gas cookers are very popular household kitchen cooking appliances, the quality of the cooktop material directly affects the safety of the product: in GB16410-2007 or GB16410-2020, the requirements on the gravity impact resistance test and the thermal impact resistance test of the panel (including toughened glass, ceramic and non-metallic material panels) of the cooker are made clear. For the above-mentioned gravity impact resistance test, the prior art adopts a gravity impact test bed to operate. The gravity impact test stand is mainly provided with: the electric cabinet comprises a cabinet body, a motor (capable of lifting), an operation screen, a round discus, a steel frame, an electric appliance element and the like; the working principle is as follows: fixing a steel frame on a base, placing a panel for testing on the steel frame, connecting a control arm with a round iron cake through one end of a thin rope, starting a power supply, adjusting the control arm to a testing height and a testing position, pressing down a suction button, placing the round iron cake for testing on an electromagnet under the control arm to be sucked, pressing down a release button, enabling the round iron cake to fall freely, smashing on the testing panel, enabling a motor to act, lifting the round iron cake to the electromagnet through the thin rope to be sucked, and repeating the steps for 10 times to test. The test bed has high automation degree and convenient operation. The gravity impact test bed in the prior art is mainly suitable for testing kitchen range panels (toughened glass and ceramic) parts by household gas kitchen range production enterprises, but according to the actual requirements of a gas laboratory and combined with practical operation, a tool is needed to be used for the household gas kitchen range panels (toughened glass, ceramic and non-metallic material panels) parts and can also be used for the gravity and thermal impact resistance tests of the whole household gas kitchen range.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cooking utensils panel is gravity impact test device resistant, to the gravity impact test of domestic gas cooking utensils complete machine, be arranged in simulating the condition that the pot pounded the cooking utensils panel in the actual life through the impact head, it is experimental to divide into vertical whereabouts impact test and pendulum impact test, provide and to do two kinds of experiments, can regard as each mechanism and detect the resistant gravity impact test device of cooking utensils panel that the center used, be different from the structure in the current national standard GB16410-2007 still new national standard GB 16410-2020.
In order to achieve the purpose, the utility model discloses a stove panel gravity impact resistance test device, which comprises a frame, wherein a working table is arranged on the frame, a clamp used for clamping the stove panel is arranged on the working table, the clamp comprises a set of oppositely arranged clamping plates, the rear ends of the clamping plates are connected with a screw pair, the screw pair is connected with an adjusting hand wheel, and the adjusting hand wheel is rotated to drive the screw pair to adjust the distance between the two opposite clamping plates; the upper frame opposite to the clamp is also provided with a guide rod which is horizontally arranged, the guide rod is provided with a track cylinder, a nylon rope is arranged in the track cylinder, one end of the nylon rope is provided with a first electromagnetic chuck, an impact head is adsorbed on the first electromagnetic chuck, and the other end of the nylon rope is connected to the air cylinder; the front end of the first electromagnetic chuck is further provided with an electronic digital display laser tape which is fixed on the track cylinder.
Further, the frame is of a square frame structure.
Further, a second electromagnetic chuck is further arranged on the side frame of the rack, and an ignition needle clamp is further arranged on the side frame opposite to the second electromagnetic chuck.
Further, the front end of the impact head is a round or conical impact head.
Furthermore, the square frame structure adopts the aluminium alloy to fix with the connecting piece and constitutes square frame structure.
To sum up, the utility model discloses the gravity-resistant impact test device of cooking utensils panel detects all kinds of gas-cooker panel surface strength, is arranged in simulating the condition that the cooking utensils panel was pounded to the pot among the actual life through the impact head, and the experiment divide into falls impact test and pendulum impact test perpendicularly, can do two kinds of experiments simultaneously, can regard as each mechanism and detect the center and use.
Drawings
FIG. 1 is a schematic view of the gravity impact resistance test device for the panel of the cooking utensil of the present invention;
FIG. 2 is a side view structure diagram of the gravity impact resistance testing device for the cooking utensils of the present invention;
in the figure: the device comprises a rack 1, a working table surface 2, a clamp 3, a clamping plate 4, a screw pair 5, an adjusting hand wheel 6, a guide rod 7, a track cylinder-8, a nylon rope-9, a first electromagnetic chuck-10, an impact head-11, an air cylinder-12, an electronic digital display laser measuring tape-13, a second electromagnetic chuck-14 and an ignition needle clamp-15.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
As shown in fig. 1-2, the gravity impact resistance test device for the cooker panel comprises a rack 1, wherein the rack is of a square frame structure, and the square frame structure is formed by fixing aluminum profiles through connecting pieces.
The range hood is characterized in that a working table top 2 is arranged on the frame 1, a clamp 3 for clamping a range panel is arranged on the working table top, the clamp 3 comprises a group of oppositely arranged clamping plates 4, the rear ends of the clamping plates are connected with a screw pair 5, the screw pair is connected with an adjusting hand wheel 6, and the adjusting hand wheel is rotated to drive the screw pair to adjust the distance between the two opposite clamping plates; a horizontally installed guide rod 7 is further arranged on the upper rack opposite to the clamp 3, a track cylinder 8 is arranged on the guide rod 7, a nylon rope 9 is arranged in the track cylinder 8, a first electromagnetic chuck 10 is arranged at one end of the nylon rope 9, an impact head 11 is adsorbed on the first electromagnetic chuck 10, the front end of the impact head is a circular or conical impact head, and the other end of the nylon rope 9 is connected to a cylinder 12; the front end of the first electromagnetic chuck 10 is further provided with an electronic digital display laser tape 13 which is fixed on the track cylinder.
And a second electromagnetic chuck 14 is further arranged on the side frame of the rack, and an ignition needle clamp 15 is further arranged on the side frame opposite to the second electromagnetic chuck.
The test method comprises the following steps:
first, vertical drop impact test
(1) The device is placed well, the clamp is adjusted, and the panel for testing is placed on the clamp and fixed stably;
(2) adjusting the test height by adjusting the stroke of the air cylinder, and then measuring and recording the height by using a tape measure with laser;
(3) adjusting the track cylinder to be positioned at the geometric center or any position of the panel, and placing the test impact head into the cylinder;
(4) then loosening the impact head, and dropping and smashing the impact head on the sample;
(5) and repeating the steps 3 and 4 for ten times.
Second, pendulum impact test
(1) Fixing an ignition needle on the left clamp;
(2) the impact head is tied to the rope, the height of the impact head is adjusted by adjusting the stroke of the air cylinder, the electromagnetic chuck is arranged on the side face of the rack for positioning, the impact head is aligned to the ignition needle, the electromagnetic chuck is released when power is off, the impact head swings to generate impact force, and the impact test of the panel pendulum bob is realized.
(3) Loosening the rope, and smashing the impact head on the panel sample;
(4) and repeating the steps 2 and 3 for ten times.
Description of the invention: impact head height adjustment installs the cylinder on the guide bar of horizontal installation, and nylon rope one end is connected to the cylinder and stretches out, and nylon rope tip has electromagnet, provides the cylinder motion and is used for promoting impact head to the required height with the nylon rope, and electromagnet outage release impact head free fall realizes the perpendicular whereabouts impact test of counterplate. The manual operation adjusting hand wheel is installed on the panel of the stove, the screw pair is driven (the screw is provided with two sets of nuts in the forward direction and the reverse direction), the clamping plates on the two sides are moved in a centering mode, the front and the back of the panel of the stove are centered and tightened, the left and the right centering are achieved, the distance measurement by a tape measure is needed manually, and the manual centering is achieved.
Claims (5)
1. The gravity impact resistance test device for the cooker panel comprises a rack and is characterized in that a working table is arranged on the rack, a clamp for clamping the cooker panel is arranged on the working table, the clamp comprises a group of oppositely arranged clamping plates, the rear ends of the clamping plates are connected with a screw pair, the screw pair is connected with an adjusting hand wheel, and the adjusting hand wheel is rotated to drive the screw pair to adjust the distance between the two opposite clamping plates; the upper rack opposite to the clamp is also provided with a guide rod which is horizontally installed, the guide rod is provided with a track cylinder, a nylon rope is arranged in the track cylinder, one end of the nylon rope is provided with a first electromagnetic chuck, an impact head is adsorbed on the first electromagnetic chuck, and the other end of the nylon rope is connected to the air cylinder; the front end of the first electromagnetic chuck is further provided with an electronic digital display laser tape, and the electronic digital display laser tape is fixed on the track cylinder.
2. The cooktop panel gravity impact resistance test device of claim 1, wherein the rack is a square frame structure.
3. The stove panel gravity impact resistance test device according to claim 2, wherein a second electromagnetic chuck is further arranged on the side frame of the frame, and an ignition needle clamp is further arranged on the side frame opposite to the second electromagnetic chuck.
4. The stove panel gravity impact test device according to claim 1, wherein the front end of the impact head is a round or conical impact head.
5. The stove panel gravity impact resistance test device according to claim 2, wherein the square frame structure is fixed by connecting pieces for aluminum profiles to form the square frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221144331.9U CN217484076U (en) | 2022-05-13 | 2022-05-13 | Gravity impact resistance test device for stove panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221144331.9U CN217484076U (en) | 2022-05-13 | 2022-05-13 | Gravity impact resistance test device for stove panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217484076U true CN217484076U (en) | 2022-09-23 |
Family
ID=83310763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221144331.9U Expired - Fee Related CN217484076U (en) | 2022-05-13 | 2022-05-13 | Gravity impact resistance test device for stove panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217484076U (en) |
-
2022
- 2022-05-13 CN CN202221144331.9U patent/CN217484076U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220923 |