CN217084155U - Spring performance detection device - Google Patents
Spring performance detection device Download PDFInfo
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- CN217084155U CN217084155U CN202122295768.4U CN202122295768U CN217084155U CN 217084155 U CN217084155 U CN 217084155U CN 202122295768 U CN202122295768 U CN 202122295768U CN 217084155 U CN217084155 U CN 217084155U
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- 238000001514 detection method Methods 0.000 title claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000006835 compression Effects 0.000 claims abstract description 30
- 238000007906 compression Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000002929 anti-fatigue Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the spring detects technique and specifically relates to indicate a spring performance detection device, comprising a base plate, the support frame, tensile detection mechanism, the head is detected in the resistance to compression, lift actuating mechanism, a power supply, controller and a plurality of moving mechanism, lift actuating mechanism's output is connected with the first drive of resistance to compression via pressure sensor, tensile detection mechanism includes the workstation, sliding connection decides the material piece and installs in the tensile detection drive assembly of bottom plate in the left side of workstation and the right side respectively, tensile detection drive assembly is used for driving left side and decides the material piece is close to each other or keeps away from with right side, left side is decided the material piece and is decided the material piece all including the sliding seat that is the L type and connect in the pendant of sliding seat telescopically, tensile detection drive assembly's output and sliding seat drive are connected. The utility model discloses a job stabilization nature is good, can not only carry out the resistance to compression detection to the spring, can also carry out tensile antifatigue strength to the spring and detect, and a thing is dual-purpose, has reduced the cost that detects the spring.
Description
Technical Field
The utility model belongs to the technical field of the spring detects technique and specifically relates to indicate a spring performance detection device.
Background
The spring has simple structure and better elasticity, and is widely applied to life or industrial production. The spring mainly plays a role in buffering, absorbing shock and impact, storing and outputting energy in the processes of elastic deformation and elastic recovery. During the production process of the spring, the related properties of the spring need to be detected, such as: the compression resistance, the tensile fatigue strength and the like of the spring are detected, so that the quality of the spring is ensured. In the prior art, when the compression resistance and the tensile fatigue strength of the spring need to be detected, two machines, namely a compression resistance detection machine and a tensile fatigue strength detection machine, are needed, so that the space is occupied, and the cost for detecting the spring is also increased. Therefore, the drawbacks are obvious, and a solution is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a spring performance detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a spring performance detection device comprises a bottom plate, a support frame arranged on the top surface of the bottom plate, a plurality of moving mechanisms arranged on the bottom surface of the bottom plate, a tension detection mechanism arranged on the bottom plate, a compression resistance detection head arranged in the support frame in a lifting way, a lifting driving mechanism arranged on the support frame or/and the bottom plate, a power supply arranged on the top of the support frame and a controller arranged on the side wall of the support frame, wherein the output end of the lifting driving mechanism is in driving connection with the compression resistance detection head through a pressure sensor, the tension detection mechanism comprises a workbench detachably connected to the top surface of the bottom plate, a left material fixing piece and a right material fixing piece which are respectively connected to the workbench in a sliding way and a tension detection driving assembly arranged on the bottom plate, the left material fixing piece and the right material fixing piece are arranged oppositely, and the tension detection driving assembly is used for driving the left material fixing piece and the right material fixing piece to be close to or far away from each other, left side is decided material spare and right side and is decided material spare and all connect in the pendant of sliding seat including the sliding seat that is the L type and stretch out and draw back, tensile detection drive assembly's output and sliding seat drive are connected, tensile detection drive assembly, lift actuating mechanism pressure sensor all are connected with the controller electricity, the power is used for supplying power to lift actuating mechanism, tensile detection drive assembly and controller.
Furthermore, the moving mechanism comprises an electric push rod, a connecting plate, universal wheels and a brake, the main body of the electric push rod is embedded in the bottom surface of the bottom plate, the connecting plate is arranged on the push rod part of the electric push rod, the universal wheels are rotatably arranged on the connecting plate, the brake is arranged on the universal wheels, and the electric push rod is electrically connected with the controller.
Further, tensile detection drive assembly includes two linear actuator, and two linear actuator are connected with left deciding material piece and right deciding material piece drive respectively.
Furthermore, the lifting driving mechanism comprises a motor, a first driving wheel, a second driving wheel, a first driven wheel, a second driven wheel, a first driving belt, a second driving belt, a lifting plate and two transmission rods, wherein the transmission rods comprise a rotating shaft and a screw rod coaxially connected with the rotating shaft, the rotating shaft is rotatably connected with the top of the supporting frame through a first bearing, the bottom of the screw rod is rotatably connected with the top surface of the bottom plate through a second bearing, two ends of the lifting plate are respectively in threaded connection with the two screw rods, the first driving wheel and the second driving wheel are both sleeved on an output shaft of the motor, the first driven wheel and the second driven wheel are respectively sleeved outside the two rotating shafts, the first driving belt is wound on the first driving wheel and the first driven wheel, the second driving belt is wound on the second driving wheel and the second driven wheel, and a main body of the motor is arranged on the top surface of the supporting frame, the pressure sensor is connected to the bottom surface of the lifting plate, and the pressure-resistant detection head is connected with the input end of the pressure sensor.
Furthermore, the two ends of the lifting plate are embedded with movable nuts, and the movable nuts are in threaded connection with the screw rod.
Furthermore, the inner wall of the support frame is provided with an illuminating lamp, the power supply supplies power to the illuminating lamp, and the illuminating lamp is electrically connected with the controller.
Further, a touch display screen and a plurality of control buttons are arranged on the surface of the controller.
Further, the bottom surface of workstation is provided with the slide rail, the top surface of bottom plate is provided with the spout with slide rail sliding connection.
Furthermore, the bottom plate is provided with a limiting plate in a sliding manner, and the limiting plate is used for limiting the sliding rail in the sliding groove.
Further, the pendant is provided with the hanging hole.
The utility model has the advantages that: in practical application, when the pressure performance of the spring needs to be detected, the stretching detection driving assembly drives the left material fixing piece and the right material fixing piece to approach each other until the distance between the left material fixing piece and the right material fixing piece is minimum, the left material fixing piece and the right material fixing piece form a spring fixing seat at the moment, the bottom end of the spring is sleeved outside the spring fixing seat, then the stretching detection driving assembly drives the left material fixing piece and the right material fixing piece to be away from each other according to different inner diameters of different springs until the left material fixing piece and the right material fixing piece are matched to clamp the inner wall of the spring, and then the lifting driving mechanism drives the pressure sensor and the compression-resistant detection head to move in the direction of approaching the spring fixing seat, so that the compression-resistant detection head is abutted to the spring loaded by the spring fixing seat and compresses the spring; when the pressure-resistant detection head is pressed down to a preset position, the pressure sensor stops moving, the pressure sensor detects the spring force of the spring in a preset compression stroke, and a detector can compare the spring force with a good product value to judge whether the load capacity of the spring is a good product. After the completion detects the resistance to compression of spring, lift actuating mechanism drive resistance to compression detects the head and resets, when needs detect the tensile fatigue resistance intensity of spring, hang the both ends of spring respectively and establish on the pendant of left side deciding the pendant of material spare and the pendant of right side deciding the material spare, the tensile drive assembly that detects drives a left side periodically afterwards decides the material spare and decides the material spare with the right side and be close to each other or keep away from the removal to realize the reciprocal compression of circulation and tensile to the spring, detect with the tensile fatigue resistance intensity to the spring. In addition, the stretching detection mechanism can be detached from the bottom plate, and the stretching detection mechanism is convenient to maintain. The utility model discloses a job stabilization nature is good, not only can carry out resistance to compression detection to the spring, can also carry out tensile antifatigue strength to the spring and detect, and the practicality is strong, and a thing is dual-purpose, has reduced the cost that detects the spring.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
1. a base plate; 11. a power source; 12. a controller; 13. a pressure sensor; 14. a first bearing; 15. a second bearing; 16. an illuminating lamp; 17. a touch display screen; 18. a control button; 2. a support frame; 3. a moving mechanism; 31. an electric push rod; 32. a connecting plate; 33. a universal wheel; 34. a brake; 4. a tension detection mechanism; 41. a work table; 411. a slide rail; 42. a left sizing part; 43. a right sizing member; 45. a sliding seat; 56. hanging parts; 47. a linear actuator; 48. hanging holes; 5. a compression resistance detection head; 6. a lifting drive mechanism; 60. moving the nut; 61. a motor; 62. a first driving wheel; 63. a second drive wheel; 64. a first driven wheel; 65. a second driven wheel; 66. a first drive belt; 67. a second belt; 68. a lifting plate; 69. a transmission rod; 691. a rotating shaft; 692. a screw rod; 7. and a limiting plate.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in FIG. 1, the spring performance testing device provided by the present invention comprises a bottom plate 1, a supporting frame 2 installed on the top surface of the bottom plate 1, a plurality of moving mechanisms 3 installed on the bottom surface of the bottom plate 1, a tension testing mechanism 4 installed on the bottom plate 1, a compression testing head 5 installed in the supporting frame 2 in a lifting manner, a lifting driving mechanism 6 installed on the supporting frame 2 or/and the bottom plate 1, a power source 11 installed on the top of the supporting frame 2, and a controller 12 installed on the side wall of the supporting frame 2, wherein the output end of the lifting driving mechanism 6 is connected with the compression testing head 5 by a pressure sensor 13 in a driving manner, the tension testing mechanism 4 comprises a worktable 41 detachably connected to the top surface of the bottom plate 1, a left material fixing member 42 and a right material fixing member 43 respectively connected to the worktable 41 in a sliding manner, and a tension testing driving assembly installed on the bottom plate 1, the left material fixing member 42 is arranged opposite to the right material fixing member 43, tensile detection drive assembly is used for driving a left side to decide material 42 and right side to decide material 43 and is close to each other or keep away from, a left side is decided material 42 and right side and is decided material 43 and all connect in the pendant 56 of sliding seat 45 including the sliding seat 45 that is the L type and telescopically, tensile detection drive assembly's output and sliding seat 45 drive are connected, tensile detection drive assembly, 6 pressure sensor 13 of lift actuating mechanism all are connected with controller 12 is electric, power 11 is used for supplying power to lift actuating mechanism 6, tensile detection drive assembly and controller 12.
In practical application, when the compression resistance of the spring needs to be detected, the stretching detection driving assembly drives the left material fixing piece 42 and the right material fixing piece 43 to approach each other until the distance between the left material fixing piece 42 and the right material fixing piece 43 is minimum, at this time, the left material fixing piece 42 and the right material fixing piece 43 form a spring fixing seat, the bottom end of the spring is sleeved outside the spring fixing seat, then the stretching detection driving assembly drives the left material fixing piece 42 and the right material fixing piece 43 to be away from each other according to different inner diameters of different springs until the left material fixing piece 42 and the right material fixing piece 43 are matched to clamp the inner wall of the spring, and then the lifting driving mechanism 6 drives the pressure sensor 13 and the compression head 5 to move in the direction close to the spring fixing seat, so that the compression detection head 5 is abutted against the spring loaded by the spring fixing seat and compresses the spring; when the pressure-resistant detection head 5 is pressed down to a preset position, the pressure sensor 13 stops moving, the spring force of the spring in a preset compression stroke is detected, and a detector can compare the spring force with a good product value to judge whether the load capacity of the spring is a good product. After the completion detects the resistance to compression of spring, lift actuating mechanism 6 drive resistance to compression detects head 5 and resets, when the tensile fatigue strength of spring needs to be detected, hang the both ends of spring respectively and establish on the pendant 56 of left fixed material 42 and the pendant 56 of right fixed material 43, and tensile detection drive assembly drives left fixed material 42 and right fixed material 43 periodically and is close to each other or keep away from the removal after that to realize the reciprocal compression of circulation and tensile to the spring, detect with the tensile fatigue strength of resisting of spring. In addition, the tensile detection mechanism 4 can be detached from the bottom plate 1, so that the tensile detection mechanism 4 is convenient to maintain. The utility model discloses a job stabilization nature is good, not only can carry out resistance to compression detection to the spring, can also carry out tensile antifatigue strength to the spring and detect, and the practicality is strong, and a thing is dual-purpose, has reduced the cost that detects the spring.
In this embodiment, the moving mechanism 3 includes an electric push rod 31, a connecting plate 32, a universal wheel 33 and a brake 34, the electric push rod 31 has a main body embedded in the bottom surface of the bottom plate 1, the connecting plate 32 is installed on the push rod portion of the electric push rod 31, the universal wheel 33 is rotatably installed on the connecting plate 32, the brake 34 is installed on the universal wheel 33, the electric push rod 31 is electrically connected to the controller 12, and the power supply 11 supplies power to the electric push rod 31.
During practical application, through exerting thrust to support frame 2 or bottom plate 1, universal wheel 33 atress can roll for whole device removes, when the device removes to setting for the position, brakies universal wheel 33 through brake 34, avoid the gliding phenomenon to appear under the operating condition, then through controller 12 control electric putter 31 extension or shrink, thereby adjust the liftoff height of bottom plate 1, and then reach suitable working height, flexibility is good, be fit for working in different places.
In this embodiment, the stretching detection driving assembly includes two linear drivers 47, and the two linear drivers 47 are respectively connected to the left material fixing member 42 and the right material fixing member 43 in a driving manner. Preferably, the linear actuator 47 is a linear motor 61 or an air cylinder. This structural design has realized deciding material piece 42 and right and has decided material piece 43's independent control to a left side, is favorable to fixing and detecting the spring of different specifications size.
In this embodiment, the lifting driving mechanism 6 includes a motor 61, a first driving wheel 62, a second driving wheel 63, a first driven wheel 64, a second driven wheel 65, a first driving belt 66, a second driving belt 67, a lifting plate 68 and two driving rods 69, the driving rods 69 include a rotating shaft 691 and a screw rod 692 coaxially connected with the rotating shaft 691, the rotating shaft 691 is rotatably connected with the top of the supporting frame 2 through a first bearing 14, the bottom of the screw rod 692 is rotatably connected with the top surface of the base plate 1 through a second bearing 15, two ends of the lifting plate 68 are respectively in threaded connection with the two screw rods 692, the first driving wheel 62 and the second driving wheel 63 are both sleeved on the output shaft of the motor 61, the first driven wheel 64 and the second driven wheel 65 are respectively sleeved outside the two rotating shafts 691, the first driving belt 66 is wound around the first driving wheel 62 and the first driven wheel 64, the second driving belt 67 is wound around the second driving wheel 63 and the second driven wheel 65, the main body of the motor 61 is arranged on the top surface of the support frame 2, the pressure sensor 13 is connected to the bottom surface of the lifting plate 68, and the pressure-resistant detection head 5 is connected with the input end of the pressure sensor 13; specifically, the two ends of the lifting plate 68 are embedded with moving nuts 60, and the moving nuts 60 are in threaded connection with the screw rod 692. This structural design, transmission stability is good, is favorable to improving the stability that the resistance to compression detects 5 lifts to the improvement carries out stability and quality that the resistance to compression detected the spring.
In this embodiment, an illuminating lamp 16 is installed on the inner wall of the supporting frame 2, the power supply 11 supplies power to the illuminating lamp 16, and the illuminating lamp 16 is electrically connected to the controller 12. Light is supplemented to the environment through the illuminating lamp 16, so that the device can work in a dark environment.
In this embodiment, a touch display screen 17 and a plurality of control buttons 18 are disposed on the surface of the controller 12; parameters (such as the rotating speed of the motor 61 and the like) during detection can be input or adjusted through the touch display screen 17, and the plurality of control buttons 18 are respectively used for controlling the opening and closing of the lifting driving mechanism 6, the electric push rod 31, the illuminating lamp 16 and the like.
In this embodiment, the bottom surface of the working table 41 is provided with a slide rail 411, and the top surface of the bottom plate 1 is provided with a slide groove slidably connected with the slide rail 411. Due to the structural design, the workbench 41 and the bottom plate 1 can be conveniently disassembled and maintained.
Specifically, the cross section of the sliding groove is the same as that of the sliding rail 411, and the sliding rail 411 is a trapezoidal sliding rail or a dovetail sliding rail; this structural design's slide rail 411 and spout play spacing effect between the two.
In this embodiment, bottom plate 1 slides and is provided with and is used for spacing limiting plate 7 in the spout with slide rail 411, through limiting plate 7 with slide rail 411 spacing in the spout, avoids slide rail 411 to break away from the spout, prevents that workstation 41 and bottom plate 1 from separating, stability and accuracy when having improved the detection.
In this embodiment, the hanging member 56 is provided with a hanging hole 48; due to the design of the hanging holes 48, the end portions of the springs can be conveniently hung on the hanging pieces 56, the operation is simple, and the springs can be conveniently and rapidly taken and placed.
All the technical features in the embodiment can be freely combined according to actual needs.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
Claims (10)
1. A spring performance detection device is characterized in that: the device comprises a bottom plate, a support frame arranged on the top surface of the bottom plate, a plurality of moving mechanisms arranged on the bottom surface of the bottom plate, a stretching detection mechanism arranged on the bottom plate, a compression-resistant detection head arranged in the support frame in a lifting way, a lifting driving mechanism arranged on the support frame or/and the bottom plate, a power supply arranged on the top of the support frame and a controller arranged on the side wall of the support frame, wherein the output end of the lifting driving mechanism is in driving connection with the compression-resistant detection head through a pressure sensor, the stretching detection mechanism comprises a workbench detachably connected to the top surface of the bottom plate, a left material fixing piece and a right material fixing piece which are respectively connected to the workbench in a sliding way and a stretching detection driving assembly arranged on the bottom plate, the left material fixing piece and the right material fixing piece are arranged oppositely, the stretching detection driving assembly is used for driving the left material fixing piece and the right material fixing piece to be close to or far away from each other, and the left material fixing piece and the right material fixing piece both comprise an L-shaped sliding seat and a hanging piece telescopically connected to the sliding seat, the output end of the stretching detection driving assembly is in driving connection with the sliding seat, the stretching detection driving assembly and the lifting driving mechanism pressure sensor are electrically connected with the controller, and the power supply is used for supplying power to the lifting driving mechanism, the stretching detection driving assembly and the controller.
2. A spring performance testing apparatus according to claim 1, wherein: the moving mechanism comprises an electric push rod, a connecting plate, universal wheels and a brake, the main body of the electric push rod is embedded in the bottom surface of the bottom plate, the connecting plate is arranged on the push rod part of the electric push rod, the universal wheels are rotatably arranged on the connecting plate, the brake is arranged on the universal wheels, and the electric push rod is electrically connected with the controller.
3. A spring performance testing apparatus according to claim 1, wherein: the stretching detection driving assembly comprises two linear drivers, and the two linear drivers are respectively in driving connection with the left material fixing piece and the right material fixing piece.
4. A spring performance testing apparatus according to claim 1, wherein: the lifting driving mechanism comprises a motor, a first driving wheel, a second driving wheel, a first driven wheel, a second driven wheel, a first driving belt, a second driving belt, a lifting plate and two transmission rods, the transmission rods comprise rotating shafts and lead screws coaxially connected with the rotating shafts, the rotating shafts are rotatably connected with the top of the supporting frame through first bearings, the bottoms of the lead screws are rotatably connected with the top surface of the bottom plate through second bearings, two ends of the lifting plate are respectively in threaded connection with the two lead screws, the first driving wheel and the second driving wheel are both sleeved on an output shaft of the motor, the first driven wheel and the second driven wheel are respectively sleeved outside the two rotating shafts, the first driving belt is wound on the first driving wheel and the first driven wheel, the second driving belt is wound on the second driving wheel and the second driven wheel, a main body of the motor is arranged on the top surface of the supporting frame, and the pressure sensor is connected with the bottom surface of the lifting plate, the pressure-resistant detection head is connected with the input end of the pressure sensor.
5. The spring performance testing apparatus of claim 4, wherein: and moving nuts are embedded at the two ends of the lifting plate and are in threaded connection with the screw rod.
6. A spring performance testing apparatus according to claim 1, wherein: the inner wall of the support frame is provided with an illuminating lamp, the power supply supplies power to the illuminating lamp, and the illuminating lamp is electrically connected with the controller.
7. A spring performance testing apparatus according to claim 1, wherein: the surface of the controller is provided with a touch display screen and a plurality of control buttons.
8. A spring performance testing apparatus according to claim 1, wherein: the bottom surface of workstation is provided with the slide rail, the top surface of bottom plate is provided with the spout with slide rail sliding connection.
9. The spring performance testing apparatus of claim 8, wherein: the bottom plate is provided with a limiting plate in a sliding mode, and the limiting plate is used for limiting the sliding rail in the sliding groove.
10. A spring performance testing apparatus according to claim 1, wherein: the pendant is provided with the hanging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122295768.4U CN217084155U (en) | 2021-09-22 | 2021-09-22 | Spring performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122295768.4U CN217084155U (en) | 2021-09-22 | 2021-09-22 | Spring performance detection device |
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| Publication Number | Publication Date |
|---|---|
| CN217084155U true CN217084155U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122295768.4U Active CN217084155U (en) | 2021-09-22 | 2021-09-22 | Spring performance detection device |
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| CN (1) | CN217084155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288588A (en) * | 2023-11-27 | 2023-12-26 | 山东蓝天家具有限公司 | Spring performance detection device for cushion body |
| CN117782825A (en) * | 2024-02-27 | 2024-03-29 | 青岛张氏上佳科技有限公司 | Damping spring's resistance to compression check out test set |
-
2021
- 2021-09-22 CN CN202122295768.4U patent/CN217084155U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288588A (en) * | 2023-11-27 | 2023-12-26 | 山东蓝天家具有限公司 | Spring performance detection device for cushion body |
| CN117288588B (en) * | 2023-11-27 | 2024-01-26 | 山东蓝天家具有限公司 | Spring performance detection device for cushion body |
| CN117782825A (en) * | 2024-02-27 | 2024-03-29 | 青岛张氏上佳科技有限公司 | Damping spring's resistance to compression check out test set |
| CN117782825B (en) * | 2024-02-27 | 2024-05-17 | 青岛张氏上佳科技有限公司 | Damping spring's resistance to compression check out test set |
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Denomination of utility model: A spring performance testing device Granted publication date: 20220729 Pledgee: Dongguan branch of Bank of Dongguan Co.,Ltd. Pledgor: DONGGUAN TIANPING SPRING HARDWARE CO.,LTD. Registration number: Y2024980036344 |