CN108942833A - A kind of auxiliary device for the evaluation of piston detergency - Google Patents
A kind of auxiliary device for the evaluation of piston detergency Download PDFInfo
- Publication number
- CN108942833A CN108942833A CN201811087279.6A CN201811087279A CN108942833A CN 108942833 A CN108942833 A CN 108942833A CN 201811087279 A CN201811087279 A CN 201811087279A CN 108942833 A CN108942833 A CN 108942833A
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- evaluation
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- auxiliary device
- screw rod
- angle
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- 238000011156 evaluation Methods 0.000 title claims abstract description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/18—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in inclination
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention discloses a kind of auxiliary devices for the evaluation of piston detergency, belong to auxiliary mould technical field.Auxiliary device provided by the present invention includes pedestal, clamping device and angle-adjusting bracket, and clamping device is used for clamp piston, and angle-adjusting bracket is used to adjust the tilt angle of clamping device.Keep the supporting rod being located on movable block close or separate by the screw pair using movable block and screw rod composition, to realize the clamping to the piston of different size, increases the versatility of the auxiliary device;By the way that angle-adjusting bracket is arranged, tilt angle of the clamping device relative to pedestal can be changed, the evaluation personnel convenient for different heights is observed, and the comfort for improving evaluation personnel is conducive to.
Description
Technical field
The present invention relates to auxiliary mould technical field more particularly to a kind of auxiliary devices for the evaluation of piston detergency.
Background technique
Lubricating oil is used in various types automobile, on mechanical equipment and the liquid or semisolid lubricants of workpiece,
The effects of lubrication, cooling, antirust, cleaning, sealing and buffering can be mainly played in use process.It is quick with auto industry
Development, user is higher and higher for the quality requirements of engine lubricating oil, such as overlength oil drain interval, viscosity are low, lubricant effect
It is good, consumption rate is low and meets discharge standard etc..
Piston detergency is an important indicator for evaluating lubricating oil quality, which mainly passes through observation piston ring
Slot, the deposit in skirt section and paint film area coverage percentage score.In order to guarantee the accuracy of evaluation, needed in evaluation
The circumferential direction in piston ring groove, skirt section is repeatedly observed.Piston is generally fixed on to special auxiliary mould in the prior art
It realizes to piston ring groove and skirt section observation, but existing auxiliary mould can only fix a kind of piston of specification, poor universality,
And during observation, since the viewing angle of existing auxiliary mould is not adjustable, it is not applied for the evaluation of different heights
Personnel use.
Therefore, a kind of piston for being capable of fixing different size how is proposed, viewing angle is adjustable and can rotate auxiliary
The technical issues of assistant engineer's dress is present urgent need to resolve.
Summary of the invention
The purpose of the present invention is to provide a kind of auxiliary device for the evaluation of piston detergency, the assistant apparatus structure is tight
It gathers, is versatile and easy to use.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of auxiliary device for the evaluation of piston detergency, including pedestal;
Clamping device, the clamping device include screw rod and at least two movable blocks, the screw rod and the movable block group
At screw pair, rotating the screw rod can drive at least two movable blocks close or separate, each activity
The supporting rod for clamp piston is provided at the top of block;
The bottom end of angle-adjusting bracket, the angle-adjusting bracket is fixedly connected with the base, and the clamping device turns
The dynamic top for being connected to the angle-adjusting bracket, the angle-adjusting bracket can change the clamping device relative to described
The tilt angle of pedestal.
Preferably, the quantity of the screw rod is one, the first oppositely oriented spiral shell is provided with along the axial direction of the screw rod
Line section and the second thread segment;
The quantity of the movable block is two, one of them described movable block is set on first thread segment, in addition
One movable block is set in second thread segment.
Preferably, the clamping device further include:
Grip slipper is provided with holding tank on the grip slipper, and two movable blocks are arranged in the holding tank, described
The side wall that one end of screw rod passes through the grip slipper is threadedly coupled with the movable block, and the prominent holding tank of the supporting rod is set
It sets.
Preferably, the other end of the screw rod is provided with rotating seat.
Preferably, one end of the holding tank forms opening through the side wall of the grip slipper, the opening upper cover is set
There is mounting plate, through-hole is provided on the mounting plate, the screw rod is arranged across the through-hole.
Preferably, the angle-adjusting bracket includes fixed plate, movable plate and adjusting rod, the fixed plate and the bottom
Seat is fixedly connected, and the clamping device is rotatably connected on the movable plate, one end of the fixed plate and the movable plate
One end rotation connection, the other end of the fixed plate are provided with multiple clamping grooves, one end of the adjusting rod and the movable plate
Rotation connection, the other end are detachably connected in the clamping groove.
Preferably, the two sides of the fixed plate are provided with the clamping groove;
The quantity of the adjusting rod is two, and two adjusting rods are arranged at intervals on the fixed plate and the movable plate
Two sides.
Preferably, there are two the supporting rods for setting on each movable block, four supporting rods are in rectangle battle array
Column arrangement.
Preferably, multiple second threaded holes are provided on each movable block, multiple second threaded hole edges
The axial arranging of the screw rod is provided with thread mechanism at least two column, the bottom end of the supporting rod, the supporting rod with it is described
Movable block is threadedly coupled.
Preferably, the bottom end of the clamping device is provided with swivel becket, it is provided at the top of the angle-adjusting bracket
Fixing seat is arranged with bearing in the fixing seat, and the swivel becket is set on the bearing.
Beneficial effects of the present invention:
The present invention provides a kind of auxiliary device for the evaluation of piston detergency, which passes through setting clamping machine
Structure keeps the supporting rod being located on movable block close or separate, thus real using the screw pair that movable block and screw rod form
Now to the clamping of the piston of different size, the versatility of the auxiliary device is increased;By the way that angle-adjusting bracket, Neng Gougai is arranged
Become tilt angle of the clamping device relative to pedestal, the evaluation personnel convenient for different heights is observed, and is conducive to improve evaluation
The comfort of personnel;It, can be real by the rotation of clamping device by the way that clamping device to be rotatably connected on angle-adjusting bracket
The rotation of existing piston advantageously reduces appraiser so that evaluation personnel observes the circumferential direction of piston under the premise of motionless
The amount of labour of member.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the auxiliary device provided by the present invention for the evaluation of piston detergency;
Fig. 2 is the structural schematic diagram of grip slipper provided by the present invention;
Fig. 3 is the structural schematic diagram of movable block provided by the present invention;
Fig. 4 is the structural schematic diagram of screw rod provided by the present invention.
In figure: 1, pedestal;11, bottom plate;12, stabilizer blade;
2, clamping device;21, movable block;211, first connecting portion;2111, the first threaded hole;212, second connecting portion;
2121, the second threaded hole;2122, guide pad;22, screw rod;221, the first thread segment;222, the second thread segment;23, supporting rod;
24, grip slipper;241, holding tank;242, guide groove;25, mounting plate;26, rotating seat;
3, angle-adjusting bracket;31, movable plate;32, fixed plate;33, adjusting rod;
4, swivel becket.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
A kind of auxiliary device for the evaluation of piston detergency is present embodiments provided, which is capable of fixing difference
The piston of specification, thus in plug ring slot and skirt section deposit and paint film area coverage percentage observed and scored with
To piston detergency, lubricating oil quality is evaluated using piston detergency.As shown in Figures 1 to 4, which specifically includes
Pedestal 1, clamping device 2 and angle-adjusting bracket 3.Wherein the lowermost end of entire auxiliary device is arranged in pedestal 1, is used to support whole
A auxiliary device.In order to improve the stability of strutting system of pedestal 1, which includes bottom plate 11 and multiple stabilizer blades 12, the shape of bottom plate 11
Shape can be round, rectangular or other shapes.Multiple stabilizer blades 12 are uniformly distributed along the circumferential direction of bottom plate 11, and the number of stabilizer blade 12 can
Think three, four or more.In the present embodiment, stabilizer blade 12 is L-shaped, and one end of stabilizer blade 12 and the side wall of bottom plate 11 are solid
Fixed connection, the other end are abutted with ground.In order to improve the mobility of auxiliary device, can also be arranged on the other end of stabilizer blade 12
Idler wheel, idler wheel are preferably the universal wheel with brake structure.Certainly, in other embodiments, stabilizer blade 12 or other shapes
Shape, such as "-" type, the "-" type stabilizer blade 12 are vertically connected on the ground of bottom plate 11.
Clamping device 2 is the main building block of the auxiliary device, has the function of executing clamp piston.Specifically,
As shown in Figure 1, the clamping device 2 includes screw rod 22 and at least two movable blocks 21, movable block 21 is set on screw rod 22 and forms
Screw pair, and it is provided on movable block 21 supporting rod 23 of clamp piston, rotary screw 22 can drive movable block 21
It is moved along screw rod 22, to realize the movement of supporting rod 23, multiple supporting rods 23 can be with the outer wall of piston in moving process
Face or inner wall abut, to realize the clamping to piston.The clamping device 2 can clamp the piston of different size, clamping
The diameter range maximum of piston can reach 180mm, minimum can also reach 30mm, until cover 90% or more piston,
It needs to customize a kind of auxiliary device so as to avoid each piston, advantageously reduces and design and manufacture cost.
Specifically, as shown in figure 3, in the present embodiment, whole movable block 21 is in " I " fonts comprising first connecting portion
211 and projection in the second connecting portion 212 at 211 both ends of first connecting portion, be provided with the first threaded hole in first connecting portion 211
2111, screw rod 22 is arranged across the first threaded hole 2111, is provided with the second threaded hole 2121, the second spiral shell in second connecting portion 212
The axis direction of pit 2121 and the axis direction of the first threaded hole 2111 are vertically arranged, and the bottom end of supporting rod 23 is provided with screw thread
Structure, the helicitic texture are threadedly coupled with the second threaded hole 2121.
The quantity of movable block 21 can for two, three or more, when the quantity of movable block 21 be two when, two
Movable block 21 is oppositely arranged, and the quantity of screw rod 22 can be one or two at this time, when the quantity of screw rod 22 is one, as schemed
Shown in 4, the axial direction in the outside wall surface of screw rod 22 along screw rod 22 is provided with oppositely oriented the first thread segment 221 and the second screw thread
Section 222, one of them in two movable blocks 21 are threaded on the first thread segment 221, another is threaded in second
On thread segment 222.When rotating screw rod 22, two movable blocks 21 are moved toward one another, and realize the clamping to piston.When 21 He of movable block
When the quantity of screw rod 22 is two, a kind of screw thread is only set on screw rod 22, two screw rods 22 respectively with two movable blocks
21 are threadedly coupled composition screw pair one by one, realize that two movable blocks 21 move toward one another by rotating two screw rods 22 respectively.
Certainly, the quantity of movable block 21 can be three or more, need at this time multiple movable blocks 21 are rounded
Array arrangement.When the quantity of movable block 21 is odd number, need to be arranged the screw rod 22 equal with 21 quantity of movable block, and spiral shell one by one
Line connects to form screw pair, and multiple movable blocks 21 and supporting rod 23 are realized in the rotation by controlling multiple screw rods 22 respectively
It is close to each other or separate, to realize the clamping to piston.When the quantity of movable block 21 is even number, can be set and activity
The equal screw rod 22 of 21 quantity of block, screw rod 22 and movable block 21 are threadedly coupled one by one forms screw pair;Also work can be set
The screw rod 22 of 21 quantity half of motion block, two movable blocks being oppositely arranged, 21 public screw rods 22, the structure of screw rod 22 such as Fig. 4
It is shown, it is not repeating herein.In the present embodiment, to the clamping of piston and it is for the ease of the realization of evaluation personnel one-handed performance
The cost of auxiliary device is reduced, selection uses the combination of a screw rod 22 and two movable blocks 21, and is arranged on screw rod 22
There is the rotating seat 26 convenient for evaluation personnel rotation.
Further, in order to limit the mobile displacement of movable block 21, clamping device 2 further includes grip slipper 24, such as Fig. 2 institute
Show, U-shaped holding tank 241 is provided on the top surface of grip slipper 24, and two movable blocks 21 are oppositely arranged in holding tank 241, screw rod
The side wall that 22 one end passes through grip slipper 24 enters in holding tank 241 to be threadedly coupled with the first threaded hole 2111 of movable block 21,
The depth of holding tank 241 is less than the height of supporting rod 23, therefore the prominent holding tank 241 of supporting rod 23 is arranged.For the activity of improving
The precision that block 21 moves in holding tank 241 is additionally provided with guide frame between holding tank 241 and movable block 21, the guiding
Mechanism includes the guide groove 242 being arranged on 241 side wall of holding tank and the guide pad 2122 that is arranged on 21 side wall of movable block, is led
It can be moved in guide groove 242 to block 2122.Certainly in other embodiments, guide pad 2122 can also be arranged and is accommodating
On 241 side wall of slot, guide groove 242 is arranged on 21 side wall of movable block.Further, for the ease of guide pad will be provided with
2122 movable block 21 is placed in holding tank 241, one end of holding tank 241 is run through to the side wall of grip slipper 24, and in grip slipper
Opening is formed on 24 side wall, movable block 21 can be slid into holding tank 241 from the opening.Further, for stabilization
Ground studdle 22 is additionally provided with mounting plate 25 in the opening, and the middle part of mounting plate 25 is provided with what permission screw rod 22 passed through
Through-hole, the end of mounting plate 25 are provided with connecting hole, and connector passes through connecting hole and mounting plate 25 is fixed on grip slipper 24.
Due to the limited length of holding tank 241, in order to expand the clamping range of clamping device 2, in second connecting portion 212
Length direction is provided with multiple second threaded holes 2121, in the present embodiment, the second threaded hole in each second connecting portion 212
2121 quantity is three, can be changed on two movable blocks 21 by changing the second threaded hole 2121 connecting with supporting rod 23
Supporting rod 23 between spacing.Since each movable block 21 includes two second connecting portions 212, in order to steadily clamp work
Plug, is provided with a supporting rod 23 on each interconnecting piece, and four supporting rods 23 being arranged on two movable blocks 21 are in rectangle battle array
Column arrangement, four supporting rods 23 can be placed in internal piston, prop up piston from four direction from inside to outside, can also be placed in work
Portion beyond the Great Wall, ecto-entad clamp piston from four direction.Certainly in other embodiments, the quantity of the second threaded hole 2121 can
Think more multiple row, each the second threaded hole of column 2121 can for two, four or more, the quantity of supporting rod 23 can also be with
For more.
Tilt angle of the angle-adjusting bracket 3 for changing clamping device 2 relative to pedestal 1, to make the auxiliary device
Meet the viewing angle of the evaluation personnel of different heights.Specifically, as shown in Figure 1, the angle-adjusting bracket 3 includes fixed plate
32, movable plate 31 and adjusting rod 33, fixed plate 32 are fixedly connected with pedestal 1, and movable plate 31 is fixedly connected with clamping device 2, Gu
Fixed board 32 and the rotation connection of 31 one end of movable plate, are provided with adjusting rod 33, adjust between movable plate 31 and the other end of fixed plate 32
33 one end of pole and the middle part of movable plate 31 are rotatablely connected, and the other end and one end of fixed plate 32 are detachably connected, and pass through change
Adjusting rod 33 and the link position of fixed plate 32 can change the angle of 32 other end of movable plate 31 and fixed plate.Specifically, exist
In the present embodiment, the other end of fixed plate 32 is provided with multiple clamping grooves, and the other end of adjusting rod 33 is provided with clamping block, passes through
Selection clamping block and the clamping of a certain clamping groove can change the opening angle of movable plate 31 and fixed plate 32, and due to fixed plate 32
Position fix, therefore the tilt angle of movable plate 31 can be changed.Further, the quantity of clamping groove is ten, ten cards
Access slot is arranged along the length direction interval of fixed plate 32, can be realized ten grades of adjustings of 2 tilt angle of clamping device.Certainly clamping
Slot may be other quantity.
Certainly in other embodiments, the other end of fixed plate 32 can also be provided with regulating tank, utilizes handle bolt
The other end of adjusting rod 33 is fixed in regulating tank, realizes being detachably connected for adjusting rod 33 and fixed plate 32, when needing to adjust
When the tilt angle of whole clamping device 2, first rotating handle bolt unclamps adjusting rod 33 and fixed plate 32, then changes handle spiral shell
Then position of the free end of bolt in regulating tank reversely rotates handle bolt and locks adjusting rod 33 and fixed plate 32 again,
Regulating tank and handle bolt can be realized the step-less adjustment of tilt angle, and adjustable range is wide.But relative to step-less adjustment, there is grade
The bigger heavier piston of auxiliary device carrying can be made by adjusting, and be conducive to improve evaluation precision, therefore select in the present embodiment
Using there is grade adjusting.
Further, it is observed for the ease of the circumferential direction to piston, to improve the precision of evaluation.In the present embodiment,
It is provided with rotating mechanism between movable plate 31 and clamping device 2, movable plate 31 and clamping device 2 are rotatablely connected.Specifically,
Rotating mechanism includes swivel becket 4, fixing seat (not shown) and bearing (not shown), and swivel becket 4 is arranged in clamping machine
The top of angle-adjusting bracket 3 is arranged in 2 bottom end of structure, fixing seat, and bearing is set in fixing seat, and swivel becket 4 is set in bearing
On, so as to realize 360 ° rotations of the clamping device 2 around fixing seat.Being arranged such can make evaluation personnel be not required to movement
Under the premise of, careful observation is carried out to the circumferential direction of piston, advantageously reduces the working strength of evaluation personnel.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of auxiliary device for the evaluation of piston detergency, including pedestal (1), which is characterized in that further include:
Clamping device (2), the clamping device (2) include screw rod (22) and at least two movable blocks (21), the screw rod (22)
Screw pair is formed with the movable block (21), at least two movable blocks (21) can be driven by rotating the screw rod (22)
It is close or separate, the supporting rod (23) for clamp piston is provided at the top of each movable block (21);
The bottom end of angle-adjusting bracket (3), the angle-adjusting bracket (3) is fixedly connected with the pedestal (1), the clamping machine
Structure (2) is rotatably connected on the top of the angle-adjusting bracket (3), and the angle-adjusting bracket (3) can change the clamping
Tilt angle of the mechanism (2) relative to the pedestal (1).
2. the auxiliary device according to claim 1 for the evaluation of piston detergency, which is characterized in that
The quantity of the screw rod (22) is one, and the first oppositely oriented thread segment is provided with along the axial direction of the screw rod (22)
(221) and the second thread segment (222);
The quantity of the movable block (21) is two, one of them described movable block (21) is set in first thread segment
(221) on, another described movable block (21) is set in second thread segment (222).
3. the auxiliary device according to claim 1 for the evaluation of piston detergency, which is characterized in that the clamping device
(2) further include:
Grip slipper (24) is provided with holding tank (241) on the grip slipper (24), and two movable blocks (21) are arranged described
In holding tank (241), one end of the screw rod (22) passes through the side wall and the movable block (21) screw thread of the grip slipper (24)
Connection, prominent holding tank (241) setting of the supporting rod (23).
4. the auxiliary device according to claim 3 for the evaluation of piston detergency, which is characterized in that
The other end of the screw rod (22) is provided with rotating seat (26).
5. the auxiliary device according to claim 3 for the evaluation of piston detergency, which is characterized in that
Side wall of the one end of the holding tank (241) through the grip slipper (24) forms opening, and the opening upper cover is equipped with peace
Loading board (25), through-hole is provided on the mounting plate (25), and the screw rod (22) is arranged across the through-hole.
6. the auxiliary device according to claim 1 for the evaluation of piston detergency, which is characterized in that
The angle-adjusting bracket (3) includes fixed plate (32), movable plate (31) and adjusting rod (33), the fixed plate (32) with
The pedestal (1) is fixedly connected, and the clamping device (2) is rotatably connected on the movable plate (31), the fixed plate (32)
One end and the movable plate (31) one end rotation connection, the other end of the fixed plate (32) is provided with multiple clamping grooves,
One end and the movable plate (31) of the adjusting rod (33) are rotatablely connected, and the other end is detachably connected in the clamping groove.
7. the auxiliary device according to claim 6 for the evaluation of piston detergency, which is characterized in that
The two sides of the fixed plate (32) are provided with the clamping groove;
The quantity of the adjusting rod (33) is two, and two adjusting rods (33) are arranged at intervals on the fixed plate (32) and institute
State the two sides of movable plate (31).
8. the auxiliary device according to claim 2 for the evaluation of piston detergency, which is characterized in that each activity
There are two the supporting rod (23), four supporting rod (23) rectangular array arrangements for setting on block (21).
9. the auxiliary device according to claim 8 for the evaluation of piston detergency, which is characterized in that each activity
Multiple second threaded holes (2121) are provided on block (21), multiple second threaded holes (2121) are along the screw rod (22)
Axial arranging is provided with thread mechanism, the supporting rod (23) and the work at least two column, the bottom end of the supporting rod (23)
Motion block (21) is threadedly coupled.
10. the auxiliary device according to claim 1 for the evaluation of piston detergency, which is characterized in that
The bottom end of the clamping device (2) is provided with swivel becket (4), is provided with fixation at the top of the angle-adjusting bracket (3)
, it is arranged with bearing in the fixing seat, the swivel becket (4) is set on the bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811087279.6A CN108942833A (en) | 2018-09-18 | 2018-09-18 | A kind of auxiliary device for the evaluation of piston detergency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811087279.6A CN108942833A (en) | 2018-09-18 | 2018-09-18 | A kind of auxiliary device for the evaluation of piston detergency |
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CN108942833A true CN108942833A (en) | 2018-12-07 |
Family
ID=64471129
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Application Number | Title | Priority Date | Filing Date |
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CN201811087279.6A Pending CN108942833A (en) | 2018-09-18 | 2018-09-18 | A kind of auxiliary device for the evaluation of piston detergency |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110161034A (en) * | 2019-04-08 | 2019-08-23 | 柏威塑胶五金制品(惠州)有限公司 | A kind of product testing tooling |
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CN206732631U (en) * | 2017-05-25 | 2017-12-12 | 无锡宏恩科技有限公司 | A kind of clamping device of numerically controlled wire cutting machine |
CN207522102U (en) * | 2017-11-11 | 2018-06-22 | 上海超日精密模具有限公司 | A kind of adjustable angle tooling |
CN208773520U (en) * | 2018-09-18 | 2019-04-23 | 清华大学苏州汽车研究院(吴江) | A kind of auxiliary device for the evaluation of piston detergency |
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JP2004117116A (en) * | 2002-09-25 | 2004-04-15 | Sumitomo Rubber Ind Ltd | Snow characteristic measurement device |
CN204442472U (en) * | 2015-03-31 | 2015-07-01 | 金陵科技学院 | A kind of general mobile phone support |
CN204711871U (en) * | 2015-05-15 | 2015-10-21 | 胡文正 | A kind of elasticity bench vice |
CN206216714U (en) * | 2016-12-06 | 2017-06-06 | 山东科技大学 | A kind of small-sized inner bearing type Pneumatic manipulator |
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