CN207133039U - A kind of spring pressure life test machine - Google Patents
A kind of spring pressure life test machine Download PDFInfo
- Publication number
- CN207133039U CN207133039U CN201721104115.0U CN201721104115U CN207133039U CN 207133039 U CN207133039 U CN 207133039U CN 201721104115 U CN201721104115 U CN 201721104115U CN 207133039 U CN207133039 U CN 207133039U
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- fixedly connected
- spring
- spring pressure
- slide bar
- connecting plate
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of spring pressure life test machine, including base, fix bar is fixedly connected with the axis of the base top, the surface of the fix bar is socketed with spring, and the bottom of spring and the top movable of base connect, the both sides of the base top have been fixedly connected with slide bar, and the surface of described slide bar one end is socketed with sliding sleeve, connecting plate is fixedly connected between two sliding sleeves, the bottom of the connecting plate is fixedly connected with transverse slat.The setting that the utility model passes through motor, pinion rotation can be driven, drive connecting plate to move down by the cooperation of gear and tooth plate, pass through the setting of slide bar and sliding sleeve, the stability of increase connecting plate movement, pass through the setting of loose slot, spring can be tested by fix bar, while solved in spring pressure life span is tested it sometimes appear that mobile skew, it is impossible to ensure the stability of lifting, the regulation of height can not be carried out, the problem of reducing testing efficiency.
Description
Technical field
Testing machine technical field is the utility model is related to, specially a kind of spring pressure life test machine.
Background technology
The service life of parts is one of some object main performance requirements, particularly single part life test, is had
When need the time oversize, some use acceleration service life test method, but so testing equipment in itself again in the presence of some in performance
New requirement, existing mattress spring pressure life test machine are by motor driven bias wheel drive, by adjusting bias from inclined
Away from being tested come a process of the size that exerted a force to mattress spring, this device is difficult regulation in test process, is passed through simultaneously
It is unable to the size of automatic force regulating after certain test time, and displacement deformation amount is also fixed value rather than true use value
A test process, and it sometimes appear that mobile skew in spring pressure life span is tested, it is impossible to ensure the steady of lifting
It is qualitative, the regulation of height can not be carried out, reduces testing efficiency.
Utility model content
The purpose of this utility model is to provide a kind of spring pressure life test machine possess in the test spring pressure life-span
During be not in mobile skew, it is ensured that the stability of lifting, the regulation of height can be carried out, improve testing efficiency
Advantage, solve in spring pressure life span is tested it sometimes appear that mobile skew, it is impossible to ensure the stability of lifting, nothing
Method carry out height regulation, reduce testing efficiency the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of spring pressure life test machine, including
Base, is fixedly connected with fix bar at the axis of the base top, and the surface of the fix bar is socketed with spring, and spring
The top movable of bottom and base connects, and the both sides of the base top have been fixedly connected with slide bar, the table of described slide bar one end
Surface cover is connected to sliding sleeve, and connecting plate is fixedly connected between two sliding sleeves, and the bottom of the connecting plate is fixedly connected with transverse slat,
The both sides of the transverse slat bottom have been fixedly connected with riser, and the bottom of the riser is fixedly connected with movable block, the movable block
Bottom offer loose slot, supporting plate is fixedly connected with the top of the slide bar, the bottom of the supporting plate is provided with motor,
The output shaft of the motor is fixedly connected with gear, and the tooth plate engaged with gear, institute are fixedly connected with the top of the connecting plate
The top of tooth plate is stated through supporting plate and extends to the outside of supporting plate.
Preferably, the surface of described slide bar one end is socketed with buffer spring, the bottom of the buffer spring and the top of base
Portion is fixedly connected.
Preferably, the bottom of the supporting plate is provided with fixed plate, and the top of the fixed plate and the bottom of supporting plate are consolidated
Fixed connection.
Preferably, the back side of the motor is fixedly connected with beam, and the back side of the beam and fixed plate are positive
Bottom is fixedly connected.
Preferably, the loose slot is shaped as circle, and diameter is more than the diameter of fix bar.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model can be driven pinion rotation, be driven by the cooperation of gear and tooth plate by the setting of motor
Connecting plate moves down, and by the setting of slide bar and sliding sleeve, the stability of increase connecting plate movement, can be with by the setting of loose slot
Spring is tested by fix bar, while solved in spring pressure life span is tested it sometimes appear that mobile inclined
Move, it is impossible to ensure the stability of lifting, can not carry out the regulation of height, the problem of reducing testing efficiency.
2nd, the utility model can be increased the cushion effect of sliding sleeve movement, be reduced and base by the setting of buffer spring
Hit, by the setting of fixed plate, motor can be supported, the stability of increase motor work, pass through setting for beam
Put, motor can be protected, extend the service life of motor.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model gear right side structural representation.
In figure：1 base, 2 fix bars, 3 springs, 4 slide bars, 5 sliding sleeves, 6 connecting plates, 7 transverse slats, 8 risers, 9 movable blocks, 10 are lived
Dynamic groove, 11 supporting plates, 12 motors, 13 gears, 14 tooth plates, 15 buffer springs, 16 fixed plates, 17 beams.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of spring pressure life test machine, including base 1, the company of fixation at the axis at the top of base 1
Fix bar 2 is connected to, the surface of fix bar 2 is socketed with spring 3, and the bottom of spring 3 is connected with the top movable of base 1, base 1
The both sides at top have been fixedly connected with slide bar 4, and the surface of the one end of slide bar 4 is socketed with buffer spring 15, the bottom of buffer spring 15
It is fixedly connected with the top of base 1, by the setting of buffer spring 15, the cushion effect that sliding sleeve 5 moves, reduction and bottom can be increased
The shock of seat 1, the surface of the one end of slide bar 4 are socketed with sliding sleeve 5, connecting plate 6 are fixedly connected between two sliding sleeves 5, connecting plate 6
Bottom is fixedly connected with transverse slat 7, and the both sides of the bottom of transverse slat 7 have been fixedly connected with riser 8, and the bottom of riser 8 is fixedly connected with shifting
Motion block 9, the bottom of movable block 9 offer loose slot 10, and loose slot 10 is shaped as circle, and diameter is more than the straight of fix bar 2
Footpath, the top of slide bar 4 are fixedly connected with supporting plate 11, and the bottom of supporting plate 11 is provided with fixed plate 16, the top of fixed plate 16
It is fixedly connected with the bottom of supporting plate 11, by the setting of fixed plate 16, motor 12 can be supported, increases the work of motor 12
The stability of work, the bottom of supporting plate 11 are provided with motor 12, and the back side of motor 12 is fixedly connected with beam 17, beam 17
The back side be fixedly connected with 16 positive bottom of fixed plate, by the setting of beam 17, motor 12 can be protected, prolonged
The service life of long motor 12, the output shaft of motor 12 are fixedly connected with gear 13, and the top of connecting plate 6 is fixedly connected with and tooth
The tooth plate 14 of the engagement of wheel 13, the top of tooth plate 14 through supporting plate 11 and extend to the outside of supporting plate 11, pass through motor 12
Set, can be rotated with moving gear 13, drive connecting plate 6 to move down by the cooperation of gear 13 and tooth plate 14, by slide bar 4 and slide
The setting of set 5, the stability that increase connecting plate 6 moves, by the setting of loose slot 10, can be entered by fix bar 2 to spring 3
Row test, while solve in spring pressure life span is tested it sometimes appear that mobile skew, it is impossible to ensure the steady of lifting
It is qualitative, the regulation of height can not be carried out, the problem of reducing testing efficiency.
Worked in use, starting motor 12 by controller, the output shaft driven gear 13 of motor 12 rotates, and passes through gear
13 drive connecting plate 6 to move down with the cooperation of tooth plate 14, while sliding sleeve 5 slides on the surface of slide bar 4, while sliding sleeve 5 and buffer spring
15 contacts, buffer spring 15 is extruded, movable block 9 and loose slot 10 move down carries out pressure test by fix bar 2 to spring 3.
In summary：The spring pressure life test machine, pass through slide bar 4, sliding sleeve 5, loose slot 10, motor 12, gear 13
With the cooperation of tooth plate 14, solve in spring pressure life span is tested it sometimes appear that mobile skew, it is impossible to ensure lifting
Stability, the regulation of height can not be carried out, the problem of reducing testing efficiency.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of spring pressure life test machine, including base (1), it is characterised in that：Consolidate at axis at the top of the base (1)
Surely fix bar (2) is connected with, the surface of the fix bar (2) is socketed with spring (3), and the bottom of spring (3) and base (1)
Top movable connects, and the both sides at the top of the base (1) have been fixedly connected with slide bar (4), the surface set of described slide bar (4) one end
Sliding sleeve (5) is connected to, connecting plate (6) is fixedly connected between two sliding sleeves (5), the bottom of the connecting plate (6), which is fixed, to be connected
Transverse slat (7) is connected to, the both sides of transverse slat (7) bottom have been fixedly connected with riser (8), and the bottom of the riser (8), which is fixed, to be connected
Movable block (9) is connected to, the bottom of the movable block (9) offers loose slot (10), is fixedly connected with the top of the slide bar (4)
Supporting plate (11), the bottom of the supporting plate (11) are provided with motor (12), and the output shaft of the motor (12) is fixedly connected with
Gear (13), the tooth plate (14) engaged with gear (13) is fixedly connected with the top of the connecting plate (6), the tooth plate (14)
Top is through supporting plate (11) and extends to the outside of supporting plate (11).
A kind of 2. spring pressure life test machine according to claim 1, it is characterised in that：Described slide bar (4) one end
Surface is socketed with buffer spring (15), and the bottom of the buffer spring (15) at the top of base (1) with being fixedly connected.
A kind of 3. spring pressure life test machine according to claim 1, it is characterised in that：The bottom of the supporting plate (11)
Portion is provided with fixed plate (16), and the top of the fixed plate (16) is fixedly connected with the bottom of supporting plate (11).
A kind of 4. spring pressure life test machine according to claim 1, it is characterised in that：The back side of the motor (12)
Beam (17) is fixedly connected with, the back side of the beam (17) is fixedly connected with fixed plate (16) positive bottom.
A kind of 5. spring pressure life test machine according to claim 1, it is characterised in that：The shape of the loose slot (10)
Shape is circle, and diameter is more than the diameter of fix bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104115.0U CN207133039U (en) | 2017-08-30 | 2017-08-30 | A kind of spring pressure life test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104115.0U CN207133039U (en) | 2017-08-30 | 2017-08-30 | A kind of spring pressure life test machine |
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| Publication Number | Publication Date |
|---|---|
| CN207133039U true CN207133039U (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721104115.0U Active CN207133039U (en) | 2017-08-30 | 2017-08-30 | A kind of spring pressure life test machine |
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| CN (1) | CN207133039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462411A (en) * | 2017-08-30 | 2017-12-12 | 合肥维晶电器有限公司 | A kind of spring pressure life test machine |
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2017
- 2017-08-30 CN CN201721104115.0U patent/CN207133039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462411A (en) * | 2017-08-30 | 2017-12-12 | 合肥维晶电器有限公司 | A kind of spring pressure life test machine |
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