CN212904324U - Pendulum extension spring testing machine - Google Patents
Pendulum extension spring testing machine Download PDFInfo
- Publication number
- CN212904324U CN212904324U CN202022068807.2U CN202022068807U CN212904324U CN 212904324 U CN212904324 U CN 212904324U CN 202022068807 U CN202022068807 U CN 202022068807U CN 212904324 U CN212904324 U CN 212904324U
- Authority
- CN
- China
- Prior art keywords
- plate
- column
- mounting
- sleeve
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a pendulum extension spring testing machine, which comprises an installation backing plate, wherein the surface of the installation backing plate is connected with a stand column, the right side of the top of the stand column is connected with two fixed installation strips, the two fixed installation strips are both connected with a connecting disc, the connecting disc is provided with a mounting groove, the mounting groove is connected with a rotary column, one side of the rotary column is connected with a cover plate, the other side of the rotary column is connected with a connecting column, the connecting column is connected with a lock plate, the surface of the connecting column is connected with a support sleeve, the support sleeve is connected with a pulling plate, the lower side of the pulling plate is provided with an upper installation hole, the upper installation hole is connected with a test spring, the lower side of the test spring is connected with a fixed plate, the rotary column is fixedly connected with a driving plate, the driving plate is connected with, the driving plate is connected with a servo motor, and the bottom of the servo motor is connected with a mounting plate.
Description
Technical Field
The utility model belongs to the technical field of the spring test machine, concretely relates to pendulum extension spring testing machine.
Background
The spring is a mechanical part which works by utilizing the elasticity of the spring, and is widely applied to various fields of national production. The types of springs are complex and various, and mainly include a coil spring, a volute spiral spring, a plate spring, a special-shaped spring and the like according to the shapes, wherein the coil spring is the most common. The essence of a helical spring is an accumulator which operates primarily to store energy under an external force and release it after the external force is removed. Thus, the operation of a coil spring is a repeated compression-recovery (or tension-recovery) process that can lead to fatigue failure of the spring after prolonged use. In order to ensure the product quality and the safety of industrial production, fatigue tests must be carried out on springs to determine the fatigue parameters of the springs, but the existing spring testing machines generally carry out compression tests on the springs, but the fatigue tests consume high energy and waste resources, so that a pendulum tension spring testing machine which can carry out left and right pendulums and can simulate and test the service life of the springs is needed.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a pendulum tension spring testing machine.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a pendulum tension spring testing machine comprises a mounting base plate, wherein the surface of the mounting base plate is connected with an upright column, the right side of the top of the upright column is connected with two fixed mounting strips, the two fixed mounting strips are both connected with a connecting disc, the connecting disc is provided with a mounting groove, the mounting groove is connected with a rotary column, two sides of the rotary column are connected with first bearings, the first bearings are mounted in the connecting disc, one side of the rotary column is connected with a cover plate, the other side of the rotary column is connected with a connecting column, the connecting column is connected with a locking plate, the surface of the connecting column is connected with a supporting sleeve, the supporting sleeve is connected with a pulling plate, the pulling plate is mounted on the connecting column, the lower side of the pulling plate is provided with an upper mounting hole, the upper mounting hole is connected with a testing spring, the lower side of the testing spring, the fixing plate is arranged on the side surface of the mounting base plate, the rotating column is fixedly connected with a driving plate, the driving plate is connected with an upper fixing column, the upper fixing column is connected with a second bearing, the second bearing is arranged in the driving plate, the upper fixing column is connected with an upper mounting sleeve, a driving rod is arranged in the upper mounting sleeve, the bottom of the driving rod is connected with a lower mounting sleeve, the lower mounting sleeve is connected with a lower fixing column, the lower fixing column is connected with a driving plate, the lower fixing column is connected with a third bearing, the third bearing is arranged in the driving plate, the driving plate is connected with a servo motor, the bottom of the servo motor is connected with a mounting plate, the mounting plate is arranged on the mounting base plate, two sides of the mounting base plate are connected with supporting plates, the supporting plates are provided with through holes, the threaded rod upside is connected with the rotary disk, the threaded rod downside is connected with the rubber shock pad.
Further inject, the fixed plate is connected with locking screw, the fixed plate passes through locking screw fixed mounting on the installation backing plate. Such structural design makes simple to operate, convenient to detach.
Further, the fixed mounting bar is fixedly connected with the connecting disc through laser welding. Such a structural design makes the connection more secure.
Further, a rubber sleeve is connected to the surface of the rotating disc. The structural design can protect the palm through the rubber sleeve and prevent the palm from being scratched when the rotating disc is twisted.
Further inject, four corners in installation backing plate bottom are connected with universal wheel installation piece, universal wheel installation piece is connected with the universal wheel. The structure design is convenient to move through the universal wheels.
Compared with the prior art, the utility model, its beneficial effect lies in: the utility model discloses a servo motor drives the initiative board and rotates, make the initiative board drive down the fixed column and rotate, lower fixed column drives down the installation cover, lower installation cover drives the drive pole, drive the pole and promote the installation cover, go up the installation cover and promote the fixed column, the fixed column then drives the drive board, the drive board moves the column spinner and rotates, the column spinner drives the arm-tie and carries out the horizontal hunting, make arm-tie pulling test spring carry out horizontal hunting tensile test, such structural design makes the power consumption low, test out spring fatigue life more easily, and novel structure and simple, and convenient for installation, and is suitable for popularization.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of a pendulum tension spring testing machine according to an embodiment of the present invention;
fig. 2 is a schematic view of a cross-sectional structure of a rotating column of a pendulum tension spring testing machine according to an embodiment of the present invention;
fig. 3 is a schematic view of a cross-sectional structure of a driving plate of a pendulum tension spring testing machine according to an embodiment of the present invention;
the main element symbols are as follows:
the device comprises a mounting base plate 1, an upright post 2, a fixed mounting strip 3, a connecting disc 4, a rotating column 5, a first bearing 6, a cover plate 7, a connecting column 8, a locking plate 9, a supporting sleeve 10, a pulling plate 11, an upper mounting hole 12, a testing spring 13, a fixing plate 14, a lower mounting hole 15, a driving plate 16, a fixing column 17, a second bearing 18, an upper mounting sleeve 19, a driving rod 20, a lower mounting sleeve 21, a lower fixing column 22, a driving plate 23, a third bearing 24, a servo motor 25, a mounting plate 26, a supporting plate 27, a threaded sleeve 28, a threaded rod 29, a rotating disc 30, a rubber shock pad 31, a universal wheel mounting block 32 and a universal wheel 33.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in FIGS. 1-3, the utility model relates to a pendulum extension spring tester, the surface of a mounting pad plate 1 is connected with an upright post 2, the right side of the top of the upright post 2 is connected with two fixed mounting strips 3, both fixed mounting strips 3 are connected with a connecting disc 4, the connecting disc 4 is provided with a mounting groove, the mounting groove is connected with a rotary column 5, both sides of the rotary column 5 are connected with first bearings 6, the first bearings 6 are installed in the connecting disc 4, one side of the rotary column 5 is connected with a cover plate 7, the other side of the rotary column 5 is connected with a connecting column 8, the connecting column 8 is connected with a locking plate 9, the surface of the connecting column 8 is connected with a supporting sleeve 10, the supporting sleeve 10 is connected with a pulling plate 11, the pulling plate 11 is installed on the connecting column 8, the lower side of the pulling plate 11 is provided with an upper mounting hole 12, the lower side of the test spring 13 is arranged in the lower mounting hole 15, the fixed plate 14 is arranged on the side surface of the mounting base plate 1, the rotary column 5 is fixedly connected with a driving plate 16, the driving plate 16 is connected with an upper fixing column 17, the upper fixing column 17 is connected with a second bearing 18, the second bearing 18 is arranged in the driving plate 16, the upper fixing column 17 is connected with an upper mounting sleeve 19, a driving rod 20 is arranged in the upper mounting sleeve 19, the bottom of the driving rod 20 is connected with a lower mounting sleeve 21, the lower mounting sleeve 21 is connected with a lower fixing column 22, the lower fixing column 22 is connected with a driving plate 23, the lower fixing column 22 is connected with a third bearing 24, the third bearing 24 is arranged in the driving plate 23, the driving plate 23 is connected with a servo motor 25, the bottom of the servo motor 25 is connected with a mounting plate 26, the mounting plate 26 is arranged on the mounting base plate, the threaded sleeve 28 is connected with a threaded rod 29, the upper side of the threaded rod 29 is connected with a rotating disk 30, and the lower side of the threaded rod 29 is connected with a rubber shock pad 31.
During the use, install the upper and lower both sides of test spring 13 in last mounting hole 12 and lower mounting hole 15, then through control servo motor 25, make servo motor 25 start and drive initiative board 23 and rotate, initiative board 23 drives lower fixed column 22 and rotates, lower fixed column 22 drives lower mounting sleeve 21, lower mounting sleeve 21 drives driving rod 20, driving rod 20 promotes upper mounting sleeve 19, upper mounting sleeve 19 promotes fixed column 17, fixed column 17 then drives driving plate 16, driving plate 16 drives spin column 5 and rotates, spin column 5 drives arm-tie 11 and carries out the horizontal hunting, make arm-tie 11 stimulate test spring 13 and carry out the horizontal hunting tensile test to test spring 13.
Preferably, the fixing plate 14 is connected with a locking screw, and the fixing plate 14 is fixedly mounted on the mounting mat 1 through the locking screw. Such structural design makes simple to operate, convenient to detach. In fact, other shapes of the attachment structure of the fixation plate 14 may be considered as appropriate.
Preferably, the fixed mounting bar 3 and the connecting disc 4 are fixedly connected by laser welding. Such a structural design makes the connection more secure. In fact, other connecting structure shapes of the fixed mounting bar 3 and the connecting disc 4 can be considered according to specific situations.
Preferably, a rubber sleeve is attached to the surface of the rotating disc 30. The structural design can protect the palm through the rubber sleeve and prevent the palm from being scratched when the rotating disc 30 is twisted. In fact, other configurations of the rotary disk 30 may be considered as appropriate.
Preferably, four corners of the bottom of the mounting base plate 1 are connected with universal wheel mounting blocks 32, and the universal wheel mounting blocks 32 are connected with universal wheels 33. Such a construction facilitates movement via the castor 33. In fact, other structural shapes of the mounting mat 1 can also be considered as the case may be.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a pendulum extension spring testing machine which characterized in that: the mounting base plate comprises a mounting base plate (1), wherein the surface of the mounting base plate (1) is connected with a stand column (2), the right side of the top of the stand column (2) is connected with two fixed mounting strips (3), the fixed mounting strips (3) are connected with connecting discs (4), the connecting discs (4) are provided with mounting grooves, the mounting grooves are connected with rotary columns (5), two sides of each rotary column (5) are connected with first bearings (6), the first bearings (6) are mounted in the connecting discs (4), one side of each rotary column (5) is connected with a cover plate (7), the other side of each rotary column (5) is connected with a connecting column (8), the connecting column (8) is connected with a locking plate (9), the surface of the connecting column (8) is connected with a supporting sleeve (10), the supporting sleeve (10) is connected with a pulling plate (11), and the pulling plate (11, an upper mounting hole (12) is formed in the lower side of the pulling plate (11), the upper mounting hole (12) is connected with a test spring (13), a fixed plate (14) is connected to the lower side of the test spring (13), a lower mounting hole (15) is formed in the top of the fixed plate (14), the lower side of the test spring (13) is mounted in the lower mounting hole (15), the fixed plate (14) is mounted on the side face of the mounting base plate (1), a driving plate (16) is fixedly connected to the rotary column (5), the driving plate (16) is connected with an upper fixing column (17), the upper fixing column (17) is connected with a second bearing (18), the second bearing (18) is mounted in the driving plate (16), an upper mounting sleeve (19) is connected to the upper fixing column (17), a driving rod (20) is mounted in the upper mounting sleeve (19), a lower mounting sleeve (21) is connected to the bottom of the driving rod (20, the lower fixing sleeve (21) is connected with a lower fixing column (22), the lower fixing column (22) is connected with a driving plate (23), the lower fixing column (22) is connected with a third bearing (24), the third bearing (24) is installed in the driving plate (23), the driving plate (23) is connected with a servo motor (25), the bottom of the servo motor (25) is connected with a mounting plate (26), the mounting plate (26) is installed on a mounting base plate (1), two sides of the mounting base plate (1) are connected with supporting plates (27), the supporting plates (27) are provided with through holes, threaded sleeves (28) are fixedly installed in the through holes, the threaded sleeves (28) are connected with threaded rods (29), the upper sides of the threaded rods (29) are connected with rotating discs (30), and the lower sides of the threaded rods (29) are connected with rubber shock absorption pads.
2. The pendulum extension spring tester of claim 1, wherein: the fixing plate (14) is connected with a locking screw, and the fixing plate (14) is fixedly installed on the installation base plate (1) through the locking screw.
3. The pendulum extension spring tester of claim 2, wherein: the fixed mounting bar (3) is fixedly connected with the connecting disc (4) through laser welding.
4. The pendulum extension spring tester of claim 3, wherein: the surface of the rotating disc (30) is connected with a rubber sleeve.
5. The pendulum extension spring tester of claim 4, wherein: four corners in installation backing plate (1) bottom are connected with universal wheel installation piece (32), universal wheel installation piece (32) are connected with universal wheel (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022068807.2U CN212904324U (en) | 2020-09-21 | 2020-09-21 | Pendulum extension spring testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022068807.2U CN212904324U (en) | 2020-09-21 | 2020-09-21 | Pendulum extension spring testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212904324U true CN212904324U (en) | 2021-04-06 |
Family
ID=75258308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022068807.2U Active CN212904324U (en) | 2020-09-21 | 2020-09-21 | Pendulum extension spring testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212904324U (en) |
-
2020
- 2020-09-21 CN CN202022068807.2U patent/CN212904324U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102721550B (en) | Test device of automobile magnetorheological suspension system | |
| CN214174048U (en) | New energy automobile battery safety in production detection device | |
| CN212904324U (en) | Pendulum extension spring testing machine | |
| CN203567468U (en) | Shock absorption type universal wheel device | |
| CN207703430U (en) | Damper wind excited vibration analogue test platform | |
| CN108916307B (en) | Damping device of mechanical equipment for mechanical production and machining | |
| CN210729289U (en) | Mixing arrangement is used in production of aromatic diamine mixture | |
| CN206785052U (en) | Multi-storied garage rotating disk device for revolving and driving | |
| CN111677796B (en) | Dynamic damping shock-absorbing device for electromechanical equipment | |
| CN108645705B (en) | Asphalt regeneration film interface performance evaluation test device | |
| CN213743325U (en) | Oil recovery well head combination formula oil production platform | |
| CN212904322U (en) | Suspension type spring equal-eccentricity fatigue testing machine | |
| CN210322323U (en) | In-wheel motor test device | |
| CN206161505U (en) | Mechanical loading device of ball dish testing machine | |
| CN207502140U (en) | A kind of ceiling light multifunction automatic detection device | |
| CN213422576U (en) | Test testing machine for buffer production and processing | |
| CN215067151U (en) | Motor test tool | |
| CN207300528U (en) | A kind of robot portable impact absorption detecting mechanism | |
| CN216243194U (en) | Stabilizing device of meteorological electronic display screen | |
| CN220954997U (en) | Highway construction safety encloses fender | |
| CN207866478U (en) | A kind of tester for spring-damper | |
| CN215492498U (en) | Purifier test jig | |
| CN208250963U (en) | A kind of high-building construction safety alarm device | |
| CN216385598U (en) | Detection early warning device for slope deformation | |
| CN216978346U (en) | Belt pulley detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |