CN110082051B - Automatic spring detection device - Google Patents
Automatic spring detection device Download PDFInfo
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- CN110082051B CN110082051B CN201910356763.2A CN201910356763A CN110082051B CN 110082051 B CN110082051 B CN 110082051B CN 201910356763 A CN201910356763 A CN 201910356763A CN 110082051 B CN110082051 B CN 110082051B
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- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000012031 short term test Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007774 longterm Effects 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
- 238000009864 tensile test Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0075—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by means of external apparatus, e.g. test benches or portable test systems
Abstract
The invention relates to the technical field of spring detection devices, and discloses an automatic spring detection device which comprises a detection table, wherein two vertically arranged supporting plates are fixedly connected to the upper end of the detection table, the two supporting plates are respectively arranged on two sides of the upper end of the detection table, two vertically arranged moving plates are arranged between the two supporting plates, T-shaped sliding grooves are formed in two opposite ends of the two moving plates, a group of T-shaped sliding blocks are connected to the inner portions of the two T-shaped sliding grooves in a sliding mode, L-shaped rods are fixedly connected to two ends of each group of two T-shaped sliding blocks, which are located on the outer portions of the T-shaped sliding grooves, the vertical ends of the two L-shaped rods are arranged in an opposite mode, and a vertically arranged bidirectional threaded rod is arranged in the T-shaped sliding grooves. This spring automatic checkout device, easy operation can the short-term test the tensile strength of spring and the elasticity coefficient of spring, improves the detection efficiency of spring, and can protect when detecting, avoids the spring fracture to pop out and causes the injury to the human body.
Description
Technical Field
The invention relates to the technical field of spring detection devices, in particular to an automatic spring detection device.
Background
The spring is a mechanical part which works by elasticity, the part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed, and the spring is also used as a 'spring', is generally made of spring steel, is complex and various in types and mainly comprises a spiral spring, a plate spring, a special-shaped spring and the like according to the shape.
The spring is when selecting the use, need use detection device to measure the intensity and the elastic coefficient of spring to choose suitable spring for use, however, detection device among the prior art detects the spring, and the spring is fixed difficult, and troublesome poeration, influences spring detection efficiency, consequently provides a spring automatic checkout device.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic spring detection device which has the advantages of being capable of fixing a spring quickly, detecting the spring, being simple to operate and the like, and solves the problems that when the detection device on the current market detects the spring, the spring is difficult to fix, the operation is troublesome and the detection efficiency of the spring is influenced.
(II) technical scheme
In order to achieve the purposes of quickly fixing the spring, detecting the spring and simply operating, the invention provides the following technical scheme: an automatic spring detection device comprises a detection table, wherein the upper end of the detection table is fixedly connected with two vertically arranged supporting plates, the two supporting plates are respectively arranged at two sides of the upper end of the detection table, two vertically arranged movable plates are arranged between the two supporting plates, two opposite ends of the two movable plates are respectively provided with a T-shaped chute, a group of T-shaped sliding blocks are respectively connected inside the two T-shaped chutes in a sliding manner, two ends of each group of two T-shaped sliding blocks, which are positioned outside the T-shaped chutes, are respectively fixedly connected with an L-shaped rod, the vertical ends of the two L-shaped rods are arranged in an opposite manner, a vertically arranged bidirectional threaded rod is arranged inside the T-shaped chute, two ends of the bidirectional threaded rod respectively penetrate through the two T-shaped sliding blocks and are respectively rotatably connected with the upper side wall and the lower side wall of the T-shaped chute through a first rolling bearing, and two ends of the rod wall of the bidirectional threaded rod are respectively in threaded connection with the two T-shaped sliding blocks, the upper end of the bidirectional threaded rod penetrates through the upper side wall of the T-shaped sliding groove and extends to the position above the movable plate, the movable plate on the left side is fixedly connected with a left side supporting plate, the right end of the supporting plate on the right side is fixedly connected with a driving motor, the output end of the driving motor is rotatably connected with a stretching threaded rod through a coupler, one end of the stretching threaded rod, far away from the driving motor, penetrates through the supporting plate on the right side and extends leftwards, the right end of the rod wall of the stretching threaded rod is rotatably connected with the supporting plate on the right side through a second rolling bearing, the left end of the rod wall of the stretching threaded rod is in threaded connection with an internal thread cylinder, the outer side wall of the internal thread cylinder is slidably sleeved with a sleeve, the right end of the sleeve is fixedly connected with the supporting plate on the right side, the right end of the outer side wall of the internal thread cylinder is fixedly connected with two first sliding blocks which are symmetrically arranged, and the inner side wall of the sleeve is provided with two first sliding grooves matched with the first sliding blocks, the left end fixedly connected with spring dynamometer of an internal thread section of thick bamboo, spring dynamometer's left end and right side movable plate fixed connection, the scale that is equipped with horizontal setting is carved to the upper end of examining the platform, 0 scale mark and the left side two of scale L shape pole position corresponds the setting, the upper end of examining the platform still is equipped with protection machanism.
Preferably, protection mechanism is including setting up the safety cover in examining test table top, two lateral walls extend to the upper end left and right sides setting of examining test table respectively about the safety cover, two equal fixedly connected with fixed blocks in lateral wall upper end about the safety cover, two the equal fixedly connected with electric putter of lower extreme of fixed block, two electric putter's lower extreme all with examine test table fixed connection, the safety cover is made for transparent material.
Preferably, one end, located above the moving plate, of the bidirectional threaded rod is fixedly connected with a first handle, and anti-skidding threads are arranged on the surface of the first handle.
Preferably, the surface of the L-shaped rod is fixedly sleeved with a rubber sleeve.
Preferably, examine the link plate of two vertical settings of lower extreme left side fixedly connected with of platform, two be equipped with the standing groove between the link plate, two equal fixedly connected with second sliders of lateral wall about the standing groove, two the link plate relative two lateral walls all seted up with second slider assorted second spout.
Preferably, a second handle is fixedly connected to the front outer side wall of the placing groove, and second anti-skid grains are arranged on the surface of the second handle.
Preferably, the lower ends of the two supporting plates are welded and connected with the upper end of the detection table.
Preferably, the four corners of the lower end of the detection table are fixedly connected with supporting legs, and the lower ends of the four supporting legs are fixedly connected with anti-skid pads.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic spring detection device, which has the following beneficial effects:
1. the automatic spring detection device is characterized in that two ends of a spring are respectively sleeved on the outer sides of two groups of L-shaped rods, two-way threaded rods can be driven to rotate through two first handles, the two-way threaded rods can drive two T-shaped sliders in the same group to move in opposite directions, the two T-shaped sliders can drive the two L-shaped rods to move in opposite directions, the vertical ends of the two L-shaped rods can penetrate out of the spring, so that two ends of the spring to be detected can be stably hooked, a drive motor can drive a stretching threaded rod to rotate, the stretching threaded rod can drive an internal thread cylinder to move rightwards, the internal thread cylinder can drive a spring dynamometer to move rightwards, the spring dynamometer can drive a right-side movable plate to move rightwards, the right-side movable plate can drive the two L-shaped rods on the right side to move rightwards, and the right end of the spring to be detected can apply tension and detect the tension of the spring, the tension of the spring to be tested can be measured through the spring dynamometer, so that the tension strength of the spring to be tested can be detected, the elongation of the stretching part of the spring to be tested can be measured through the scale, and the elasticity coefficient of the spring to be tested can be detected.
2. This spring automatic checkout device, two fixed blocks can be driven and two fixed blocks move down through two electric putter that are equipped with, two fixed blocks can drive the safety cover move down, thereby can cover detection bench top detection device, spring fracture pops out and causes the injury to the human body when avoiding detecting the spring, can place a plurality of springs that wait to detect through the standing groove that is equipped with, can hang the standing groove in the below of detecting the platform through two link plates that are equipped with, can make standing groove and two link plate sliding connection through being equipped with second slider and second spout, the spring of being convenient for people to take, the people of being convenient for use.
Drawings
FIG. 1 is a schematic structural diagram of an automatic spring detection device according to the present invention;
FIG. 2 is an enlarged view of a portion A of the automatic spring inspection device shown in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of a portion B of the automatic spring inspection device shown in FIG. 1 according to the present invention;
fig. 4 is a top view of the inspection station of fig. 1.
In the figure: the device comprises a detection table 1, a support plate 2, a moving plate 3, a 4T-shaped sliding block, a 5L-shaped rod, a 6 bidirectional threaded rod, a 7 driving motor, an 8 stretching threaded rod, a 9 internal threaded barrel, a 10 sleeve, a 11 first sliding block, a 12 spring dynamometer, a 13 protective cover, a 14 fixed block, a 15 electric push rod, a 16 first handle, a 17 rubber sleeve, a 18 hanging plate, a 19 placing groove, a 20 second sliding block, a 21 second handle, a 22 graduated scale and 23 supporting legs.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an automatic spring detection device comprises a detection table 1, two vertically arranged support plates 2 are fixedly connected to the upper end of the detection table 1, the two support plates 2 are respectively arranged at two sides of the upper end of the detection table 1, two vertically arranged movable plates 3 are arranged between the two support plates 2, two opposite ends of the two movable plates 3 are respectively provided with a T-shaped chute, a set of T-shaped sliding blocks 4 are respectively connected to the inside of the two T-shaped chutes in a sliding manner, two ends of each set of two T-shaped sliding blocks 4, which are positioned at the outside of the T-shaped chute, are respectively fixedly connected with L-shaped rods 5, the vertical ends of the two L-shaped rods 5 are oppositely arranged, a vertically arranged bidirectional threaded rod 6 is arranged inside the T-shaped chute, two ends of the bidirectional threaded rod 6 respectively penetrate through the two T-shaped sliding blocks 4 and are respectively rotatably connected with the upper and lower side walls of the T-shaped chutes through first rolling bearings, two ends of the rod walls of the bidirectional threaded rod 6 are respectively in threaded connection with the two T-shaped sliding blocks 4, the upper end of a bidirectional threaded rod 6 penetrates through the upper side wall of the T-shaped sliding groove and extends to the position above the movable plate 3, the left movable plate 3 is fixedly connected with a left support plate 2, the right end of the right support plate 2 is fixedly connected with a driving motor 7, the output end of the driving motor 7 is rotatably connected with a stretching threaded rod 8 through a coupler, one end of the stretching threaded rod 8, which is far away from the driving motor 7, penetrates through the right support plate 2 and extends leftwards, the right end of the rod wall of the stretching threaded rod 8 is rotatably connected with the right support plate 2 through a second rolling bearing, the left end of the rod wall of the stretching threaded rod 8 is in threaded connection with an internal thread cylinder 9, the outer side wall of the internal thread cylinder 9 is slidably sleeved with a sleeve 10, the right end of the sleeve 10 is fixedly connected with the right support plate 2, the right end of the outer side wall of the internal thread cylinder 9 is fixedly connected with two first sliding blocks 11 which are symmetrically arranged, and the inner side wall of the sleeve 10 is provided with two first sliding grooves which are matched with the first sliding blocks 11, the left end fixedly connected with spring dynamometer 12 of internal thread section of thick bamboo 9, the left end and the right side movable plate 3 fixed connection of spring dynamometer 12 examine the upper end of platform 1 and carve the scale 22 that is equipped with horizontal setting, and 0 scale mark and the 5 positions of two L shape poles in left side of scale 22 correspond the setting, and the upper end of examining platform 1 still is equipped with protection mechanism.
Protection mechanism is including setting up the safety cover 13 in examining test table 1 top, two lateral walls extend to the upper end left and right sides setting of examining test table 1 respectively about safety cover 13, two equal fixedly connected with fixed blocks 14 in lateral wall upper end about safety cover 13, the equal fixedly connected with electric putter 15 of lower extreme of two fixed blocks 14, the lower extreme of two electric putter 15 all with examine test table 1 fixed connection, electric putter 15 can drive two fixed blocks 14 downstream, two fixed blocks 14 can drive safety cover 13 downstream, thereby can cover 1 top detection device of test table, spring fracture pops out when avoiding detecting the spring and causes the injury to the human body, safety cover 13 is made for transparent material, be convenient for people observe the tensile situation of the spring that awaits measuring.
One end of the bidirectional threaded rod 6, which is positioned above the moving plate 3, is fixedly connected with a first handle 16, and the surface of the first handle 16 is provided with anti-skid grains, so that people can rotate the first handle 16 to drive the bidirectional threaded rod 6 to rotate.
The fixed cover in surface of L shape pole 5 is equipped with rubber sleeve 17, increases the frictional force of L shape pole 5 and the spring that awaits measuring, can make L shape pole 5 with the more stable that the spring that awaits measuring catches on, avoid droing.
Examine link plate 18 of two vertical settings of lower extreme left side fixedly connected with of platform 1, be equipped with standing groove 19 between two link plates 18, the equal fixedly connected with second slider 20 of two lateral walls about standing groove 19, two lateral walls that two link plates 18 are relative all seted up with second slider 20 assorted second spout, standing groove 19 can place a plurality of springs that wait to detect, can hang standing groove 19 in the below of examining platform 1 through two link plates 18 that are equipped with, can make standing groove 19 and two link plate 18 sliding connection through being equipped with second slider 20 and second spout, the spring of being convenient for people to take.
The front outer side wall of the placing groove 19 is fixedly connected with a second handle 21, and second anti-skid grains are arranged on the surface of the second handle 21, so that people can conveniently pull the second handle 21 to draw the placing groove 19 out of the lower portion of the detection table 1.
The lower extreme of two backup pads 2 all with the upper end welded connection who examines test table 1, can make backup pad 2 more firm with examining test table 1 fixed connection, avoid long-term the back of using, backup pad 2 drops with examining test table 1.
The equal fixedly connected with supporting legs 23 of lower extreme four corners department of examining test table 1, the equal fixedly connected with slipmat of lower extreme of four supporting legs 23 can carry out the stable stay to examining test table 1, increases the stability of device.
To sum up, when the automatic spring detection device is used, two ends of a spring to be detected are respectively sleeved outside two groups of L-shaped rods 5, two bidirectional threaded rods 6 can be driven to rotate through two first handles 16, the bidirectional threaded rods 6 can drive two T-shaped sliders 4 in the same group to move in opposite directions through rotation, the two T-shaped sliders 4 can drive the two L-shaped rods 5 to move in opposite directions, the vertical ends of the two L-shaped rods 5 can penetrate out of the inside of the spring to be detected, so that the two ends of the spring to be detected can be stably hooked, a stretching threaded rod 8 can be driven to rotate through a driving motor 7, the stretching threaded rod 8 can drive an internal thread cylinder 9 to move rightwards, the internal thread cylinder 9 can drive a spring dynamometer 12 to move rightwards, the spring dynamometer 12 can drive a moving plate 3 on the right side to move rightwards, the right moving plate 3 can drive, thereby applying a pulling force to the right end of the spring to be tested and performing a tensile test on the spring, measuring the pulling force applied to the spring to be tested by the spring dynamometer 12, thereby detecting the tensile strength of the spring to be tested, measuring the elongation of the tensile part of the spring to be tested by the graduated scale 22, thereby detecting the elastic coefficient of the spring to be tested, driving the two fixing blocks 14 to move downwards by the two electric push rods 15, driving the protective cover 13 to move downwards by the two fixing blocks 14, thereby covering the detection device above the detection platform 1, avoiding the damage to the human body caused by the spring fracture and ejection when detecting the spring, placing a plurality of springs to be tested by the placing groove 19, hanging the placing groove 19 below the detection platform 1 by the two hanging plates 18, and slidably connecting the placing groove 19 with the two hanging plates 18 by the second slide block 20 and the second slide groove, the spring is convenient for people to take and use.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a spring automatic checkout device, is including examining test table (1), its characterized in that: the upper end of the detection table (1) is fixedly connected with two vertically arranged support plates (2), the two support plates (2) are respectively arranged at two sides of the upper end of the detection table (1), two vertically arranged movable plates (3) are arranged between the two support plates (2), two opposite ends of the two movable plates (3) are respectively provided with a T-shaped chute, the interior of the two T-shaped chutes is respectively connected with a group of T-shaped sliding blocks (4) in a sliding manner, two ends of each group of the two T-shaped sliding blocks (4) which are arranged outside the T-shaped chutes are respectively and fixedly connected with L-shaped rods (5), the vertical ends of the two L-shaped rods (5) are oppositely arranged, the interior of the T-shaped chutes is provided with vertically arranged bidirectional threaded rods (6), two ends of the bidirectional threaded rods (6) respectively penetrate through the two T-shaped sliding blocks (4) and are respectively rotatably connected with the upper side wall and the lower side wall of the T-shaped chute through first rolling bearings, the two-way threaded rod (6) is in threaded connection with two T-shaped sliders (4) at two ends of a rod wall respectively, the upper end of the two-way threaded rod (6) penetrates through the upper side wall of the T-shaped sliding groove and extends to the upper portion of the moving plate (3), the left side of the moving plate (3) is fixedly connected with the left side supporting plate (2), the right side of the supporting plate (2) is fixedly connected with a driving motor (7), the output end of the driving motor (7) is rotatably connected with a stretching threaded rod (8) through a coupler, one end, far away from the driving motor (7), of the stretching threaded rod (8) penetrates through the right side of the supporting plate (2) and extends leftwards, the right end of the rod wall of the stretching threaded rod (8) is rotatably connected with the right side of the supporting plate (2) through a second rolling bearing, and an, the outer side wall of the internal thread cylinder (9) is sleeved with a sleeve (10) in a sliding mode, the right end of the sleeve (10) is fixedly connected with the right side of the supporting plate (2), the right end of the outer side wall of the internal thread cylinder (9) is fixedly connected with two first sliding blocks (11) which are symmetrically arranged, two first sliding grooves matched with the first sliding blocks (11) are formed in the inner side wall of the sleeve (10), the left end of the internal thread cylinder (9) is fixedly connected with a spring dynamometer (12), the left end of the spring dynamometer (12) is fixedly connected with the right side of the moving plate (3), a scale (22) which is transversely arranged is carved at the upper end of the detection table (1), the 0 scale mark of the scale (22) corresponds to the positions of the two L-shaped rods (5) on the left side of the scale, and a protection mechanism is further arranged at the upper end of the detection table (1); protection mechanism is including setting up safety cover (13) examining test table (1) top, two lateral walls extend to the upper end left and right sides setting of examining test table (1) respectively about safety cover (13), two equal fixedly connected with fixed block (14), two in two lateral wall upper ends about safety cover (13) the equal fixedly connected with electric putter (15) of lower extreme of fixed block (14), two the lower extreme of electric putter (15) all with examine test table (1) fixed connection, safety cover (13) are made for transparent material.
2. The automatic spring detection device according to claim 1, wherein: one end, located above the moving plate (3), of the bidirectional threaded rod (6) is fixedly connected with a first handle (16), and anti-skidding threads are arranged on the surface of the first handle (16).
3. The automatic spring detection device according to claim 1, wherein: the surface of the L-shaped rod (5) is fixedly sleeved with a rubber sleeve (17).
4. The automatic spring detection device according to claim 1, wherein: examine link plate (18) of two vertical settings of lower extreme left side fixedly connected with of platform (1), two be equipped with standing groove (19) between link plate (18), two equal fixedly connected with second slider (20) of lateral wall about standing groove (19), two link plate (18) relative two lateral walls all seted up with second slider (20) assorted second spout.
5. The automatic spring detection device according to claim 4, wherein: the front outer side wall of the placing groove (19) is fixedly connected with a second handle (21), and second anti-skidding threads are arranged on the surface of the second handle (21).
6. The automatic spring detection device according to claim 1, wherein: the lower ends of the two supporting plates (2) are welded and connected with the upper end of the detection table (1).
7. The automatic spring detection device according to claim 1, wherein: the lower end four corners of the detection table (1) are fixedly connected with supporting legs (23), and the lower ends of the supporting legs (23) are fixedly connected with anti-slip pads.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910356763.2A CN110082051B (en) | 2019-04-29 | 2019-04-29 | Automatic spring detection device |
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| CN201910356763.2A CN110082051B (en) | 2019-04-29 | 2019-04-29 | Automatic spring detection device |
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| CN110082051A CN110082051A (en) | 2019-08-02 |
| CN110082051B true CN110082051B (en) | 2021-09-10 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514427B (en) * | 2019-09-23 | 2020-12-08 | 嘉兴市光炬五金科技有限公司 | Elasticity performance check out test set of spring production and processing usefulness |
| CN110987681A (en) * | 2019-12-26 | 2020-04-10 | 襄阳蓬达高新科技有限公司 | Binaural tension spring fracture performance detection equipment |
| CN111458065B (en) * | 2020-03-22 | 2021-12-10 | 浙江镁锦纺织有限公司 | Conveniently-fixed wire harness tension detection device for spinning and detection method thereof |
| CN112082716A (en) * | 2020-09-15 | 2020-12-15 | 合肥约翰芬雷矿山装备有限公司 | Spring elasticity detection device and detection method for vibrating screen |
| CN113916475A (en) * | 2021-10-21 | 2022-01-11 | 刘松立 | Elasticity performance detection equipment for spring production and processing and use method thereof |
| CN117309361B (en) * | 2023-11-28 | 2024-02-13 | 佛山市森华龙弹簧科技有限公司 | Spring tension detection equipment |
| CN117760669A (en) * | 2024-02-20 | 2024-03-26 | 厦门立洲精密科技股份有限公司 | Detection device for high-strength spring elastic coefficient |
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| CN202339256U (en) * | 2011-12-07 | 2012-07-18 | 核工业理化工程研究院 | Spring transverse vibration life testing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202339256U (en) * | 2011-12-07 | 2012-07-18 | 核工业理化工程研究院 | Spring transverse vibration life testing device |
| CN106370402A (en) * | 2016-08-18 | 2017-02-01 | 武汉大学 | Testing table for detecting the relaxation of high voltage breaker closing spring stress |
| CN207114168U (en) * | 2017-08-30 | 2018-03-16 | 长春一汽富晟长泰汽车塑料制品有限公司 | Baggage compartment lock backplate spring key door fatigue tester |
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| CN108398253A (en) * | 2018-03-15 | 2018-08-14 | 朱柏艳 | A kind of spring fatigue life test bench installation |
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