CN208206468U - The equipment of piston ring special fatigue test - Google Patents
The equipment of piston ring special fatigue test Download PDFInfo
- Publication number
- CN208206468U CN208206468U CN201820853970.XU CN201820853970U CN208206468U CN 208206468 U CN208206468 U CN 208206468U CN 201820853970 U CN201820853970 U CN 201820853970U CN 208206468 U CN208206468 U CN 208206468U
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- type support
- stand type
- piston ring
- fixedly connected
- hinged
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Abstract
A kind of equipment of piston ring special fatigue test is connected with stand type support in the middle part of the carrying platform of bottom, and driving motor is fixed in stand type support lower part, is equipped on the output shaft of driving motor equipped with local continuous tooth driving wheel；The left end of two guide beams is affixed with stand type support, and right end offers longitudinal hole；The upper and lower end of rectangular frame is solid respectively, is connected to upper and lower pin rod, and rectangular frame is set in the outside of driving wheel, and upper and lower pin rod is arranged in respectively in two longitudinal holes；The opposite side of the left and right side bar of rectangular frame is solid, is connected to a pair of of rack gear with local continuous tooth engagement；Pull rod is hinged in stand type support upper end, and pull rod is located at that one end on the right side of stand type support and the upper end of upper pin rod are hinged, and pull rod is located at the upper end connection of one end and drive rod on the left of stand type support, and the lower end of drive rod and an open end of piston ring to be tested are hinged；Arc holding tank is offered on the carrying platform of bottom.The device structure is simple, simulation effect is good, convenient for operation.
Description
Technical field
The utility model belongs to piston ring experimental rig, the equipment of specifically a kind of piston ring special fatigue test.
Background technique
Piston ring is an important part in engine, and performance has the power efficiency of engine most important
Influence, therefore, when leaving the factory, to piston ring carry out sampling check for quality it is very necessary, sampling observation process by stretch and compression etc. power
The test of performance is learned, to ensure the outgoing of piston ring.Existing piston ring fatigue tester mechanism is complex, simulation effect
Fruit is undesirable, and is not easy to operate.
Summary of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of setting for piston ring special fatigue test
Standby, the device structure is simple, simulation effect is good, convenient for operation.
To achieve the goals above, the utility model provides a kind of equipment of piston ring special fatigue test, including bottom
Carrying platform, reciprocating drive unit are fixedly connected with the stand type support of front-rear direction extension in the middle part of the bottom carrying platform,
The reciprocating drive unit includes that driving motor, rectangular frame and two guide beams, the driving motor are fixedly connected on vertical
The right side of bracket lower part, driving wheel is equipped on the output shaft of driving motor, and the external peripheral surface of driving wheel is provided with part and connects
Continuous tooth；Two guide beams are horizontally arranged, and are located above and below driving wheel, the left end of two guide beams with it is vertical
Formula bracket is fixedly connected, and right end offers longitudinal hole；The top and bottom of rectangular frame have been respectively fixedly connected with pin rod
With lower pin rod, rectangular frame is set in the outside of driving wheel, and upper pin rod and lower pin rod slide be arranged in two guide beams respectively
Longitudinal hole in；The opposite side of the left side beam and the right beam of rectangular frame is fixedly connected with a pair of of rack gear, a pair of of rack gear with
Local continuous tooth engagement；
It is hinged with pull rod in stand type support upper end, the upper end that pull rod is located at one end and upper pin rod on the right side of stand type support is cut with scissors
It connects, pull rod is located at the upper end connection of one end and drive rod on the left of stand type support, the lower end of drive rod and piston ring to be tested
One open end is hinged；
It is offered on the bottom carrying platform for the vertical arc holding tank being put into of piston ring to be tested, bottom carrying is flat
Platform is fixedly installed attachment base, another opening of attachment base and piston ring to be tested between arc holding tank and stand type support
End is connected by wirerope.
In the utility model, pass through the setting of reciprocating drive unit, it is only necessary to can be thus achieved and hold to driving motor energization
Continuous power, for the local continuous tooth on driving wheel during with left side rack gear engages in rectangular frame, rectangular frame is upward
It lifts, during engaging with the rack gear on right side in rectangular frame, rectangular frame pulls down the local continuous tooth on driving wheel
It returns, so as to drive pumping for pull rod left end by upper pin rod, and then drives one of piston ring by drive rod
Open end moves back and forth in the longitudinal direction, to realize that fatigue test, the setting of arc holding tank can guarantee that piston ring is being tested
It is in vertical state always in the process, another open end of piston ring is connect by steel wire with bottom support base, can guarantee test
Reliability and accuracy.The device structure is simple, simulation effect is good, convenient for operation.
Further, it in order to be conveniently adjusted the pretightning force of the piston ring other end, is fixedly connected in the middle part of the wirerope
Tie point is fixedly connected with hinged free bearing on the left of stand type support lower part, hydraulic cylinder is hinged between tie point and hinged seat.
Under, in order to limit the range amount of piston ring to the left, the bottom carrying platform is on a left side for arc holding tank
Side is also fixedly connected with the limit plate of front-rear direction extension.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, carrying platform, 2, stand type support, 3, driving motor, 4, rectangular frame, 5, guide beam, 6, driving wheel, 7,
Local continuous tooth, 8, longitudinal hole, 9, upper pin rod, 10, lower pin rod, 11, rack gear, 12, pull rod, 13, piston ring to be tested, 14,
Arc holding tank, 15, attachment base, 16, wirerope, 17, tie point, 18, hinged seat, 19, hydraulic cylinder, 20, limit plate, 21, drive
Lever.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of equipment of piston ring special fatigue test, including bottom carrying platform 1, reciprocal driving list
Member, the middle part of the bottom carrying platform 1 are fixedly connected with the stand type support 2 of front-rear direction extension, the reciprocating drive unit
The right side of 2 lower part of stand type support is fixedly connected on including driving motor 3, rectangular frame 4 and two guide beams 5, the driving motor 3
Side is equipped with driving wheel 6 on the output shaft of driving motor 4, and the external peripheral surface of driving wheel 6 is provided with local continuous tooth 7；Two
Guide beam 5 is horizontally arranged, and is located above and below driving wheel 6, and the left end of two guide beams 5 is and stand type support
2 are fixedly connected, and right end offers longitudinal hole 8；The top and bottom of rectangular frame 4 have been respectively fixedly connected with 9 He of pin rod
Lower pin rod 10, rectangular frame 4 are set in the outside of driving wheel 6, and upper pin rod 9 and lower pin rod 10 slide respectively and be arranged in two and lead
Into the longitudinal hole 8 of beam 5；The opposite side of the left side beam and the right beam of rectangular frame 4 is fixedly connected with a pair of of rack gear 11, and one
Rack gear 11 is engaged with local continuous tooth 7；
It is hinged with pull rod 12 in 2 upper end of stand type support, pull rod 12 is located at one end and upper pin rod 9 on the right side of stand type support 2
Upper end is hinged, and one end that pull rod 12 is located at the left side of stand type support 2 is connect with the upper end of drive rod 21, the lower end of drive rod 21 and to
An open end for testing piston ring 13 is hinged；
It is offered on the bottom carrying platform 1 for the vertical arc holding tank 14 being put into of piston ring 13 to be tested, bottom
Carrying platform 1 is fixedly installed attachment base 15, attachment base 15 and piston to be tested between arc holding tank 4 and stand type support 2
Another open end of ring 13 is connected by wirerope 16.
In order to be conveniently adjusted the pretightning force of the piston ring other end, the middle part of the wirerope 16 is fixedly connected with tie point
17, hinged free bearing 18 is fixedly connected on the left of 2 lower part of stand type support, is hinged with hydraulic cylinder between tie point 17 and hinged seat 18
19。
In order to limit the range amount of piston ring to the left, the bottom carrying platform 1 is in the left side of arc holding tank 14
Also it is fixedly connected with the limit plate 20 of front-rear direction extension.
Pass through the setting of reciprocating drive unit, it is only necessary to lasting power can be thus achieved to driving motor energization, drive
During with left side rack gear engages in rectangular frame, rectangular frame is lifted up local continuous tooth on wheel, on driving wheel
Local continuous tooth in rectangular frame right side rack gear engage during, rectangular frame retracts downwards, so as to pass through
Upper pin rod drives pumping for pull rod left end, and then drives an open end of piston ring in the longitudinal direction by drive rod
It moves back and forth, to realize that fatigue test, the setting of arc holding tank can guarantee that piston ring is in always during the test
Another open end of piston ring is connect by vertical state, steel wire with bottom support base, can guarantee the reliability of test and accurate
Property.The device structure is simple, simulation effect is good, convenient for operation.
Claims (3)
1. a kind of equipment of piston ring special fatigue test, including bottom carrying platform (1), the bottom carrying platform (1)
Middle part is fixedly connected with the stand type support (2) of front-rear direction extension, which is characterized in that and it further include reciprocating drive unit, it is described past
Multiple driving unit includes driving motor (3), rectangular frame (4) and two guide beams (5), and the driving motor (3) is fixedly connected
It is equipped on the right side of stand type support (2) lower part, the output shaft of driving motor (3) driving wheel (6), the outer circle of driving wheel (6)
Perimeter surface is provided with local continuous tooth (7)；Two guide beams (5) are horizontally arranged, and be located at driving wheel (6) top and
Lower section, the left end of two guide beams (5) are fixedly connected with stand type support (2), and right end offers longitudinal hole (8)；Rectangle
The top and bottom of frame (4) have been respectively fixedly connected with pin rod (9) and lower pin rod (10), and rectangular frame (4) is set in driving
The outside of (6) is taken turns, and upper pin rod (9) and lower pin rod (10) slide the longitudinal hole (8) for being arranged in two guide beams (5) respectively
In；The side that the left side beam and the right beam of rectangular frame (4) are opposite is fixedly connected with a pair of of rack gear (11), a pair of of rack gear (11) with
Local continuous tooth (7) engagement；
It is hinged with pull rod (12) in stand type support (2) upper end, pull rod (12) is located at one end and upper pin rod on the right side of stand type support (2)
(9) upper end is hinged, and pull rod (12) is located at one end on the left of stand type support (2) and connect with the upper end of drive rod (21), drive rod
(21) lower end and an open end of piston ring to be tested (13) are hinged；
It is offered on the bottom carrying platform (1) for piston ring to be tested (13) vertical arc holding tank (14) being put into, bottom
Portion's carrying platform (1) is fixedly installed attachment base (15), attachment base (15) between arc holding tank (14) and stand type support (2)
It is connect with another open end of piston ring to be tested (13) by wirerope (16).
2. a kind of equipment of piston ring special fatigue test according to claim 1, which is characterized in that the wirerope
(16) it is fixedly connected in the middle part of tie point (17), is fixedly connected with hinged seat (18) on the left of stand type support (2) lower part, connected
Hydraulic cylinder (19) are hinged between point (17) and hinged seat (18).
3. a kind of equipment of piston ring special fatigue test according to claim 1 or 2, which is characterized in that the bottom
Carrying platform (1) is also fixedly connected with the limit plate (20) of front-rear direction extension in the left side of arc holding tank (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853970.XU CN208206468U (en) | 2018-06-04 | 2018-06-04 | The equipment of piston ring special fatigue test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853970.XU CN208206468U (en) | 2018-06-04 | 2018-06-04 | The equipment of piston ring special fatigue test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206468U true CN208206468U (en) | 2018-12-07 |
Family
ID=64516215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820853970.XU Active CN208206468U (en) | 2018-06-04 | 2018-06-04 | The equipment of piston ring special fatigue test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208206468U (en) |
-
2018
- 2018-06-04 CN CN201820853970.XU patent/CN208206468U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 471800 Office Building A1-2 of Dongda Science and Technology Industrial Park, Beijing-Tianjin North Road, Luoyang Xin'an County, Henan Province Patentee after: Luoyang Sanao New Materials Technology Co., Ltd. Address before: 471800 Office Building A1-2 of Dongda Science and Technology Industrial Park, Beijing-Tianjin North Road, Luoyang Xin'an County, Henan Province Patentee before: Luoyang three Olympic Machinery Equipment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |