CN113109151A - Material tensile test testing machine - Google Patents
Material tensile test testing machine Download PDFInfo
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- CN113109151A CN113109151A CN202110426231.9A CN202110426231A CN113109151A CN 113109151 A CN113109151 A CN 113109151A CN 202110426231 A CN202110426231 A CN 202110426231A CN 113109151 A CN113109151 A CN 113109151A
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 title claims abstract description 25
- 238000009864 tensile test Methods 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 45
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 32
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a material tension test testing machine which comprises a bottom plate, wherein a transverse plate is arranged above the bottom plate, the transverse plate is fixedly connected with the bottom plate through two vertical plates, two fixing plates are arranged between the two vertical plates, tension meters are fixedly connected to the opposite side walls of the two fixing plates, fixing mechanisms used for fixing materials are arranged on the two fixing plates, adjusting mechanisms used for adjusting the two tension meters are arranged between the two vertical plates, a pressing plate is arranged below the transverse plate, and a lifting mechanism used for lifting the pressing plate is arranged on the transverse plate. The invention can test the resistance capability and elasticity of the fiber product, and the fiber product can not fall off during the test.
Description
Technical Field
The invention relates to the technical field of fiber product tension testing devices, in particular to a material tension testing machine.
Background
Fiber tensile strength refers to the tensile force that can be withstood without being destroyed per square millimeter of fiber or other fabric thickness. An indication of the mechanical properties of the fibers. Typically, the fibers have tensile strengths of hundreds of newtons per square millimeter, with good properties of thousands of newtons per square millimeter.
When the existing tension testing machine is used for carrying out tension testing on a fiber product, the clamping effect on the fiber product is poor, the falling-off condition is easily generated in the testing process, the existing tension testing device can only detect the tension performance of the fiber product, the elasticity performance of the fiber product cannot be tested, and the testing has certain limitation.
Therefore, a material tension test tester is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the clamping effect of a fiber product is poor and the elasticity of the fiber product cannot be detected, and provides a material tension testing machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a material tensile test testing machine, includes the bottom plate, the top of bottom plate is equipped with the diaphragm, through two riser fixed connection between diaphragm and the bottom plate, two be equipped with two fixed plates between the riser, two the equal fixedly connected with tensiometer of the lateral wall that the fixed plate was carried on the back mutually, two all be equipped with on the fixed plate and be used for carrying out the fixed establishment of fixing to the material, two be equipped with the adjustment mechanism who is used for adjusting two tensiometers between the riser, the below of diaphragm is equipped with the clamp plate, be equipped with the elevating system who is used for going up and down to the clamp plate on the diaphragm.
Preferably, the fixing mechanism comprises two limiting plates, the two limiting plates are fixedly connected with one end of the fixing plate far away from the tension meter, a fixing shaft is rotatably connected between the two limiting plates, the side wall of one limiting plate is fixedly connected with a first motor, the driving shaft of the first motor rotatably penetrates through the limiting plates and is coaxially and fixedly connected with the fixing shaft, arc-shaped clamping plates are arranged on the upper side and the lower side of the fixing shaft, a groove is formed in the side wall of the fixing plate, a bidirectional threaded rod is vertically and rotatably connected in the groove, two threaded blocks are sleeved on the external thread of the bidirectional threaded rod and are slidably connected with the inner side wall of the groove, the two threaded blocks are respectively and fixedly connected with the two arc-shaped clamping plates, a transmission shaft is rotatably connected in the groove, and the transmission shaft is in, and the transmission shaft and one end of the fixed shaft rotate to penetrate through the limiting plate and are in transmission connection through the gear set.
Preferably, the first transmission mechanism comprises a worm wheel and a worm which are meshed with each other, the worm wheel is coaxially and fixedly connected with the bidirectional threaded rod, and the worm is coaxially and fixedly connected with the transmission shaft.
Preferably, the gear set comprises two gears which are meshed with each other, and the two gears are respectively and fixedly connected with the transmission shaft and the fixed shaft in a coaxial mode.
Preferably, a clamping groove is formed in the side wall of the fixing shaft.
Preferably, adjustment mechanism includes two first threaded rods, two the one end fixed connection of fixed plate is kept away from with two tensiometers respectively to first threaded rod, two the one end that the tensiometer was kept away from to first threaded rod slides respectively and runs through two riser settings, two the outer equal thread bush of first threaded rod is equipped with the thread bush, two the thread bush rotates with the lateral wall that two risers carried on the back mutually respectively and is connected, the bottom plate rotates to run through and is equipped with the pivot, all be connected through the transmission of second drive mechanism between pivot and two thread bushes, the lateral wall fixedly connected with mounting panel of bottom plate, the upper end fixedly connected with second motor of mounting panel, the drive shaft and the coaxial fixed connection of pivot of second motor.
Preferably, the second transmission mechanism comprises a first belt pulley and a second belt pulley, the first belt pulley and the second belt pulley are in transmission connection through a belt, the first belt pulley is in coaxial fixed connection with the rotating shaft, and the second belt pulley is in coaxial fixed connection with the threaded sleeve.
Preferably, the lifting mechanism comprises a second threaded rod which vertically slides to penetrate through the transverse plate, a pressure gauge is fixedly connected to the lower end of the second threaded rod, the lower end of the pressure gauge is fixedly connected with the upper end of the pressing plate, a rotating sleeve is sleeved on the outer thread of the second threaded rod, the lower end of the rotating sleeve is rotatably connected with the upper end of the transverse plate, a third motor is fixedly connected to the upper end of the transverse plate, and a driving shaft of the third motor is in transmission connection with the rotating sleeve through a bevel gear set.
Preferably, the bevel gear set comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is coaxially and fixedly connected with a driving shaft of the third motor, and the second bevel gear is coaxially and fixedly connected with the rotating sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the fixing mechanism, one end of the fiber product is placed in the clamping groove, then the first motor drives the fixing shaft to rotate, the fixing shaft drives the transmission shaft to rotate, the transmission shaft drives the two-way threaded rod to rotate, the two-way threaded rod drives the two threaded blocks to move relatively, the two threaded blocks drive the two arc-shaped clamping plates to move relatively, the fiber product is wound by the fixing shaft, and meanwhile, the two arc-shaped clamping plates clamp and fix the fiber product, so that the fiber product can be stably fixed without falling;
2. through setting up elevating system, drive through the third motor and rotate the sleeve and rotate, rotate the sleeve and drive the second threaded rod and go up and down, the second threaded rod passes through the pressure gauge and drives the clamp plate and go up and down, and the clamp plate can press the fiber product to can test the elasticity of fiber product.
The invention can test the resistance capability and elasticity of the fiber product, and the fiber product can not fall off during the test.
Drawings
FIG. 1 is a perspective view of a material tensile testing machine according to the present invention;
FIG. 2 is a perspective view of a front structure of a material tensile testing machine according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a perspective view of a top view of a material tensile testing machine according to the present invention;
fig. 5 is a perspective view of a fixed shaft of the material tension testing machine according to the present invention.
In the figure: the device comprises a base plate 1, a transverse plate 2, a vertical plate 3, a fixing plate 4, a tension meter 5, a fixing mechanism 6, an adjusting mechanism 7, a pressing plate 8, a lifting mechanism 9, a limiting plate 10, a fixing shaft 11, a first motor 12, an arc-shaped clamping plate 13, a groove 14, a bidirectional threaded rod 15, a threaded block 16, a transmission shaft 17, a first transmission mechanism 18, a gear set 19, a worm wheel 20, a worm 21, a gear 22, a clamping groove 23, a first threaded rod 24, a threaded sleeve 25, a rotating shaft 26, a second transmission mechanism 27, a mounting plate 28, a second motor 29, a first belt pulley 30, a second belt pulley 31, a second threaded rod 32, a pressure gauge 33, a rotating sleeve 34, a third motor 35, a first bevel gear 36, a second bevel gear 37 and a bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a material tension testing machine comprises a base plate 1, a transverse plate 2 is disposed above the base plate 1, the transverse plate 2 is fixedly connected with the base plate 1 through two vertical plates 3, two fixing plates 4 are disposed between the two vertical plates 3, opposite side walls of the two fixing plates 4 are fixedly connected with a tension meter 5, two fixing plates 4 are respectively provided with a fixing mechanism 6 for fixing a material, specifically, the fixing mechanism 6 comprises two limiting plates 10, the two limiting plates 10 are fixedly connected with one ends of the fixing plates 4 far away from the tension meter 5, a fixing shaft 11 is rotatably connected between the two limiting plates 10, wherein a first motor 12 is fixedly connected to a side wall of one limiting plate 10, it should be noted that the first motor 12 can be a micro-stepping motor with a model of HT57 and is electrically connected to an external power supply, which is not described in detail for the prior art, the drive shaft of first motor 12 rotates and runs through limiting plate 10 and with the coaxial fixed connection of fixed axle 11, it is further, be equipped with draw-in groove 23 on the lateral wall of fixed axle 11, both sides all are equipped with arc splint 13 about the fixed axle 11, the lateral wall of fixed plate 4 is equipped with recess 14, vertical rotation is connected with two-way threaded rod 15 in the recess 14, 15 external thread cover of two-way threaded rod is equipped with two screw blocks 16, it is required to explain, all be equipped with on two screw blocks 16 with 15 assorted screw holes of two-way threaded rod, the screw thread in two screw holes is revolved to on the contrary, two screw blocks 16 all with recess 14 inside wall sliding connection, two screw blocks 16 respectively with two arc splint 13.
In the invention, a transmission shaft 17 is rotatably connected in a groove 14, the transmission shaft 17 is in transmission connection with a bidirectional threaded rod 15 through a first transmission mechanism 18, it is worth mentioning that the first transmission mechanism 18 comprises a worm wheel 20 and a worm 21 which are meshed with each other, the worm wheel 20 is coaxially and fixedly connected with the bidirectional threaded rod 15, the worm 21 is coaxially and fixedly connected with the transmission shaft 17, one ends of the transmission shaft 17 and a fixed shaft 11 are rotatably penetrated through a limit plate 10 and are in transmission connection through a gear set 19, it should be noted that the gear set 19 comprises two gears 22 which are meshed with each other, the two gears 22 are respectively coaxially and fixedly connected with the transmission shaft and the fixed shaft 11, an adjusting mechanism 7 for adjusting two tension meters 5 is arranged between the two vertical plates 3, further, the adjusting mechanism 7 comprises two first threaded rods 24, the two first threaded rods 24 are respectively and fixedly connected with one ends of the two tension meters, the two first threaded rods 24 have opposite external threads.
In the invention, one ends of two first threaded rods 24 far away from a tension meter 5 are respectively arranged by sliding through two vertical plates 3, threaded sleeves 25 are respectively sleeved outside the two first threaded rods 24 in a threaded manner, the two threaded sleeves 25 are respectively connected with the opposite side walls of the two vertical plates 3 in a rotating manner, a rotating shaft 26 is arranged by rotating and penetrating a bottom plate 1, the rotating shaft 26 and the two threaded sleeves 25 are respectively in transmission connection through a second transmission mechanism 27, it is noted that the second transmission mechanism 27 comprises a first belt pulley 30 and a second belt pulley 31, the first belt pulley 30 is connected with the second belt pulley 31 in a belt transmission manner, the first belt pulley 30 is coaxially and fixedly connected with the rotating shaft 26, the second belt pulley 31 is coaxially and fixedly connected with the threaded sleeves 25, a mounting plate 28 is fixedly connected with the side wall of the bottom plate 1, a second motor 29 is fixedly connected with the upper end of the mounting plate 28, and it is noted that the second motor 29 can adopt a, and has been electrically connected to an external power source, which is not described in detail for the prior art, the driving shaft of the second motor 29 is coaxially and fixedly connected to the rotating shaft 26, and the pressing plate 8 is disposed below the transverse plate 2.
In the invention, a lifting mechanism 9 for lifting a pressing plate 8 is arranged on a transverse plate 2, it should be noted that the lifting mechanism 9 includes a second threaded rod 32 vertically sliding through the transverse plate 2, a pressure gauge 33 is fixedly connected to the lower end of the second threaded rod 32, the lower end of the pressure gauge 33 is fixedly connected to the upper end of the pressing plate 8, a rotating sleeve 34 is sleeved on the external thread of the second threaded rod 32, the lower end of the rotating sleeve 34 is rotatably connected to the upper end of the transverse plate 2, a third motor 35 is fixedly connected to the upper end of the transverse plate 2, it should be noted that the third motor 35 can be a stepping motor with a model of PLX and is electrically connected to an external power supply, for the prior art, details are not described, a driving shaft of the third motor 35 is in transmission connection with the rotating sleeve 34 through a bevel gear set 38, it should be noted that the bevel gear set 38 includes a first bevel gear 36 and, the first bevel gear 36 is coaxially and fixedly connected with the driving shaft of the third motor 35, and the second bevel gear 37 is coaxially and fixedly connected with the rotating sleeve 34.
When the fiber product is clamped, one end of the fiber product is placed in the clamping groove 23, then the first motor 12 drives the fixed shaft 11 to rotate, the fixed shaft 12 drives the transmission shaft 17 to rotate through the two gears 22, the transmission shaft 17 drives the worm 21 to rotate, the worm 21 drives the worm wheel 20 to rotate, the worm 20 drives the bidirectional threaded rod 15 to rotate, the bidirectional threaded rod 15 drives the two threaded blocks 16 to move relatively, the two threaded blocks 16 drive the two arc-shaped clamping plates 13 to move relatively, the fiber product is wound by the fixed shaft 11, and meanwhile, the fiber product is clamped and fixed by the two arc-shaped clamping plates 13, so that the fiber product can be stably fixed.
When the tensile test is performed on a fiber product, the second motor 29 drives the rotating shaft 26 to rotate, the rotating shaft 26 drives the two first belt pulleys 30 to rotate, the two first belt pulleys 30 drive the two second belt pulleys 31 to rotate through the two belts, the two second belt pulleys 31 drive the two first threaded rods 24 to move relatively through the threaded sleeves 25, the two first threaded rods 24 drive the two fixing plates 4 to move relatively through the two tension meters 5, and the two fixing plates 4 can pull the fiber product, so that the tensile test is performed on the fiber product.
When the elasticity test is carried out on the fiber product, the third motor 35 drives the first bevel gear 36 to rotate, the first bevel gear 36 drives the second bevel gear 37 to rotate, the second bevel gear 37 drives the rotating sleeve 34 to rotate, the rotating sleeve 34 drives the second threaded rod 32 to lift, the second threaded rod 32 drives the pressing plate 8 to lift through the pressure gauge 33, and the pressing plate 8 can press the fiber product, so that the elasticity of the fiber product can be tested.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a material tensile test testing machine, includes bottom plate (1), its characterized in that, the top of bottom plate (1) is equipped with diaphragm (2), through two riser (3) fixed connection, two between diaphragm (2) and bottom plate (1) be equipped with two fixed plate (4) between riser (3), two the equal fixedly connected with tensiometer (5) of lateral wall that fixed plate (4) were carried on the back mutually, two all be equipped with on fixed plate (4) and be used for carrying out fixed establishment (6), two to the material be equipped with between riser (3) and be used for carrying out adjustment mechanism (7) to two tensiometers (5), the below of diaphragm (2) is equipped with clamp plate (8), be equipped with on diaphragm (2) and be used for carrying out elevating system (9) that go up and down to clamp plate (8).
2. The material tension test testing machine according to claim 1, characterized in that the fixing mechanism (6) comprises two limiting plates (10), the two limiting plates (10) are fixedly connected with one end of the fixing plate (4) far away from the tension meter (5), a fixing shaft (11) is rotatably connected between the two limiting plates (10), a first motor (12) is fixedly connected with the side wall of one limiting plate (10), the driving shaft of the first motor (12) rotates to penetrate through the limiting plates (10) and is coaxially and fixedly connected with the fixing shaft (11), arc-shaped clamping plates (13) are respectively arranged on the upper side and the lower side of the fixing shaft (11), a groove (14) is arranged on the side wall of the fixing plate (4), a bidirectional threaded rod (15) is vertically and rotatably connected in the groove (14), and two threaded blocks (16) are sleeved on the external thread of the bidirectional threaded rod (15), two screw block (16) all with recess (14) inside wall sliding connection, two screw block (16) respectively with two arc splint (13) fixed connection, recess (14) internal rotation is connected with transmission shaft (17), be connected through first drive mechanism (18) transmission between transmission shaft (17) and two-way threaded rod (15), transmission shaft (17) all rotate with the one end of fixed axle (11) and run through limiting plate (10) and be connected through gear train (19) transmission.
3. The material tension testing machine according to claim 2, wherein the first transmission mechanism (18) comprises a worm wheel (20) and a worm (21) which are meshed with each other, the worm wheel (20) is coaxially and fixedly connected with the bidirectional threaded rod (15), and the worm (21) is coaxially and fixedly connected with the transmission shaft (17).
4. The material tension testing machine according to claim 2, characterized in that the gear set (19) comprises two gears (22) meshed with each other, and the two gears (22) are respectively and fixedly connected with the transmission shaft and the fixed shaft (11) in a coaxial mode.
5. The material tension testing machine according to claim 2, wherein the side wall of the fixed shaft (11) is provided with a clamping groove (23).
6. The material tension testing machine of claim 1, wherein the adjusting mechanism (7) comprises two first threaded rods (24), the two first threaded rods (24) are respectively fixedly connected with one ends of the two tension meters (5) far away from the fixing plate (4), one ends of the two first threaded rods (24) far away from the tension meters (5) are respectively arranged by sliding through two vertical plates (3), threaded sleeves (25) are respectively sleeved on the outer surfaces of the two first threaded rods (24) in a threaded manner, the two threaded sleeves (25) are respectively connected with the side walls of the two vertical plates (3) in a rotating manner, a rotating shaft (26) is arranged by the bottom plate (1) in a rotating manner in a penetrating manner, the rotating shaft (26) is in transmission connection with the two threaded sleeves (25) through a second transmission mechanism (27), and a mounting plate (28) is fixedly connected with the side wall of the bottom plate (1), the upper end fixedly connected with second motor (29) of mounting panel (28), the drive shaft and the coaxial fixed connection of pivot (26) of second motor (29).
7. The material tension test testing machine according to claim 6, wherein the second transmission mechanism (27) comprises a first belt pulley (30) and a second belt pulley (31), the first belt pulley (30) and the second belt pulley (31) are in belt transmission connection, the first belt pulley (30) is coaxially and fixedly connected with the rotating shaft (26), and the second belt pulley (31) is coaxially and fixedly connected with the threaded sleeve (25).
8. The material tension testing machine of claim 1, characterized in that the lifting mechanism (9) comprises a second threaded rod (32) which vertically slides and penetrates through the transverse plate (2), a pressure gauge (33) is fixedly connected to the lower end of the second threaded rod (32), the lower end of the pressure gauge (33) is fixedly connected to the upper end of the pressing plate (8), a rotating sleeve (34) is sleeved on the outer thread of the second threaded rod (32), the lower end of the rotating sleeve (34) is rotatably connected to the upper end of the transverse plate (2), a third motor (35) is fixedly connected to the upper end of the transverse plate (2), and a driving shaft of the third motor (35) is in transmission connection with the rotating sleeve (34) through a bevel gear set (38).
9. The material tension testing machine of claim 8, wherein the bevel gear set (38) comprises a first bevel gear (36) and a second bevel gear (37) which are meshed with each other, the first bevel gear (36) is coaxially and fixedly connected with a driving shaft of the third motor (35), and the second bevel gear (37) is coaxially and fixedly connected with the rotating sleeve (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110426231.9A CN113109151A (en) | 2021-04-20 | 2021-04-20 | Material tensile test testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110426231.9A CN113109151A (en) | 2021-04-20 | 2021-04-20 | Material tensile test testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113109151A true CN113109151A (en) | 2021-07-13 |
Family
ID=76719009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110426231.9A Withdrawn CN113109151A (en) | 2021-04-20 | 2021-04-20 | Material tensile test testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113109151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218079A (en) * | 2022-07-22 | 2022-10-21 | 上海益吉科技有限公司 | Product production flow quality management monitoring device |
-
2021
- 2021-04-20 CN CN202110426231.9A patent/CN113109151A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218079A (en) * | 2022-07-22 | 2022-10-21 | 上海益吉科技有限公司 | Product production flow quality management monitoring device |
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Application publication date: 20210713 |
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| WW01 | Invention patent application withdrawn after publication |