CN207894390U - A kind of engine piston fixture - Google Patents
A kind of engine piston fixture Download PDFInfo
- Publication number
- CN207894390U CN207894390U CN201820116065.6U CN201820116065U CN207894390U CN 207894390 U CN207894390 U CN 207894390U CN 201820116065 U CN201820116065 U CN 201820116065U CN 207894390 U CN207894390 U CN 207894390U
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- China
- Prior art keywords
- push rod
- mounting bracket
- turbine
- worm screw
- handler
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Abstract
The utility model provides a kind of engine piston fixture,Including clamp body,Turntable,Clamp body is located at turntable upper end,Clamp body includes mounting bracket,Clamping limb,First push rod,Second push rod,Sliding block,Primary push rod,Handler,The first sliding groove is provided on mounting bracket,Second sliding slot,Through-hole,Clamping limb is slidably connected with the first sliding groove,Sliding block is slidably connected with primary push rod,The lower end of primary push rod is slidably connected with second sliding slot,Handler is located in through-hole and handler is rotatablely connected with mounting bracket,Turntable includes important actor,Turbine,Worm screw,Pedestal,Turbine and important actor coaxial line,And turbine and important actor are rotation connection,Worm screw is rotatablely connected with important actor,Worm screw one end is intermeshed with turbine,Handle is additionally provided on worm screw,Engine piston fixture provided by the utility model,It is easy to operate,It is fast that speed is clamped,Swinging handle is the orientation of adjustable engine piston fixture simultaneously,So that engine piston fixture is easy to use.
Description
Technical field
The utility model is related to field of fixtures, and in particular to a kind of engine piston fixture.
Background technology
Automobile engine is that the engine of power is provided for automobile, is the heart of automobile, influences dynamic property, the economy of automobile
Property and the feature of environmental protection.And when piston engine important component, have important influence, each piston to the performance of engine
Skirt body at have three piston rings, be to install twice compression ring oil ring with together with, and compression ring is upper, in assembly, twice
The opening needs of compression ring are staggered, and play the role of sealing.The effect of oil ring mainly strikes off the extra lubrication being splashed on casing wall
Oil, and lubricating oil sheaing is uniform, and the preliminary inspection project of general piston has:The inspection of piston ring gap, the inspection of piston diameter
Test, the inspection of piston pin hole, the inspection of piston skirt, inspection item is numerous, sometimes fixture by piston clamp measure one, two item
After mesh, also needing to turn over to piston, be clamped again, some fixtures, which need to tighten nut in clamp piston, can just fix piston,
Piston clip holds inefficiency, if number of pistons to be measured is more, clamping speed is slow, will seriously affect piston and measures progress.
Utility model content
The purpose of the utility model is to provide it is a kind of it is easy to operate, can fast clamp engine piston fixture.
In order to achieve the above object, the technical solution adopted in the utility model is:A kind of engine piston fixture, including fixture
Body, turntable, the clamp body are located at turntable upper end;
The clamp body includes mounting bracket, clamping limb, the first push rod, the second push rod, sliding block, primary push rod, handler, described
The top of mounting bracket be provided with the first sliding groove, be provided with second sliding slot in the middle part of mounting bracket, the lower part of mounting bracket is provided with through-hole,
The clamping limb is slidably connected with the first sliding groove, and gripper jaw, the upper end sliding of the sliding block and primary push rod are provided on clamping limb
Connection, lower end and the second sliding slot of the primary push rod are slidably connected, and one end of first push rod is hinged with clamping limb, and first pushes away
The other end of bar is hinged with sliding block, and one end of second push rod and sliding block are hinged, and the other end and the mounting bracket of the second push rod are cut with scissors
It connects, the handler is located in through-hole and handler is rotatablely connected with mounting bracket, and gear, the master are provided on the handler
The lower end of push rod is provided with rack, and the wheel and rack is meshed;
The turntable includes important actor, turbine, worm screw, pedestal, the turbine and important actor coaxial line, and turbine is with important actor
Rotation connection, the worm screw extends transversely through important actor, and worm screw is rotatablely connected with important actor, and worm screw one end is intermeshed with turbine, snail
Handle is additionally provided on bar.
Further, the gripper jaw is located at mounting bracket upper end and gripper jaw is arc-shaped.
Further, three coordinates platform location holes are provided on the pedestal.
Further, the thickness of the gripper jaw is the 1/5 ~ 1/8 of piston overall length.
Compared with prior art, the utility model has the following technical effects:A kind of engine provided by the utility model
Piston fixture, by shaking handler and driving primary push rod to move above and below by gear, rack engagement, primary push rod is transported upwards
When dynamic, the second push rod stress pushes sliding block to primary push rod middle slip, and sliding block applies thrust in sliding to the first push rod, and first
Push rod pushes clamping limb sliding, and the gripper jaw on clamping limb clamps piston, and whole process is after rotating handler
The clamping to piston is completed, easy to operate, clamping speed is fast, when with three coordinate measuring engine measurement piston, can use engine
Piston fixture clamp piston, engine piston fixture will not generate interference with three coordinate measuring machine, and three coordinate measuring machine can be compared with
Full-scale comprehensively to measure piston, engine piston fixture not only can be with clamp piston, other workpiece can also be lived with engine
Fixture clamping is filled in, meanwhile, the handle on rotary worm makes worm screw rotate, and worm screw drives turbine rotation, can make the peace on turbine
Shelve rotation so that the direction of entire mounting bracket becomes adjustable, facilitates the use of engine piston fixture.
Description of the drawings
Fig. 1 is engine piston clamp structure schematic diagram described in the utility model;
Fig. 2 is mounting bracket structural schematic diagram described in the utility model;
Fig. 3 is important actor structural schematic diagram described in the utility model.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail, it should be understood that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figs. 1-2, a kind of engine piston fixture, including clamp body 10, turntable 20, the clamp body 10 are located at
20 upper end of turntable;
The clamp body 10 includes mounting bracket 11, clamping limb 12, the first push rod 13, the second push rod 14, sliding block 15, primary push rod
16, handler 17, the top of the mounting bracket 11 is provided with the first sliding groove 11a, the middle part of mounting bracket 11 is provided with second sliding slot
11b, it shelves 11 lower part and is provided with through-hole 11c,
The clamping limb 12 is slidably connected with the first sliding groove 11a, and gripper jaw 12a, the sliding block are provided on clamping limb 12
15 are slidably connected with the upper end of primary push rod 16, and lower end and the second sliding slot 11b of the primary push rod 16 are slidably connected, and described first pushes away
One end of bar 13 is hinged with clamping limb 12, and the other end and sliding block 15 of the first push rod 13 are hinged, one end of second push rod 14
Hinged with sliding block 15, the other end and mounting bracket 11 of the second push rod 14 are hinged, and the handler 17 is located in through-hole 11c and rotates
Handle 17 is rotatablely connected with mounting bracket 11, and gear 17a is provided on the handler 17, and the lower end setting of the primary push rod 16 is with teeth
16a, the gear 17a are meshed with rack 16a;
The turntable 20 includes important actor 21, turbine 22, worm screw 23, pedestal 24, the turbine 22 and 21 coaxial line of important actor,
And turbine 22 and important actor 21 are rotation connection, the worm screw 23 extends transversely through important actor 21, and worm screw 23 is rotatablely connected with important actor 21,
23 one end of worm screw is intermeshed with turbine 22, and handle 23a is additionally provided on worm screw 23.
Clamp body 10 is located at 20 upper end of turntable, and clamp body 10 is welded as a whole with turntable 20,
The clamping limb 12 is slidably connected with the first sliding groove 11a, and gripper jaw 12a, gripper jaw 12a are provided on clamping limb 12
For clamp piston A, the shape of primary push rod 16 is in T-shaped, and primary push rod 16 includes horizontal push rod and vertical push rod, indulges one end of push rod
It is linked together with horizontal push rod middle part, sliding block 15 is a kind of sleeve, and the inner surface of sleeve is adapted with the outer surface of horizontal push rod, sliding block
15 outside is provided with pin so that the first push rod 13 and the second push rod have one end hinged with sliding block 15, and handler 17 is installed on
In the through-hole 11c of 11 lower part of mounting bracket, and handler 17 is rotatablely connected with mounting bracket 11, and the important actor 21 being arranged on turntable 20 is
Cylindric, turbine 22 is located at important actor 21 topmost, and turbine 22 is rotatablely connected with important actor 21, and turbine 22 is welded as one with mounting bracket 11
Body, gripper jaw 12a, clamping limb 12, the first push rod 13, the second push rod 14, sliding block 15 are both provided with a pair;When shake handler 17
When, and drive primary push rod 16 to move above and below by gear 17a, rack 16a engagements, when primary push rod 16 moves upwards, because of second
One end of push rod 14 is hinged with sliding block 15, and the other end and mounting bracket 11 of the second push rod 14 are hinged so that 14 stress of the second push rod
Sliding block 15 is push to 16 middle slip of primary push rod, sliding block 15 applies thrust in sliding to the first push rod 13, the first push rod 13
One end is hinged with clamping limb 12, and the other end of the first push rod 13 is hinged with sliding block 15, and the first push rod 13 pushes two clamping limbs 12
It slides in opposition, the gripper jaw 12a on clamping limb 12 clamps piston A, and whole process is during rotating handler 17
The clamping to piston A can be completed, it is easy to operate, clamping speed it is fast, unclamp piston A when, only need to by 17 counter-rotating of handler,
Gripper jaw 12a will unclamp piston A, when with three coordinate measuring engine measurement piston A, the clamping of engine piston fixture can be used to live
A is filled in, engine piston fixture will not generate interference with three coordinate measuring machine, and three coordinate measuring machine more can comprehensively measure work
The full-scale of A is filled in, engine piston fixture not only also can use engine piston fixture to be clamped with clamp piston A, other workpiece,
Meanwhile the handle 23a on rotary worm 23 makes worm screw 23 rotate, worm screw 23 drives turbine 22 to rotate, and can make on turbine 22
Mounting bracket 11 rotates so that the direction of entire mounting bracket 11 becomes adjustable, facilitates the use of engine piston fixture.
Further, the gripper jaw 12a is located at 11 upper end of mounting bracket and gripper jaw 12a is arc-shaped;Gripper jaw 12a
Gripper jaw 12a surrounding clears, the piston A of clamping can be made to be easier to be measured in 11 upper end of mounting bracket, be surveyed in three coordinates
When amount machine measures, avoids engine piston fixture and generate interference with three coordinate measuring machine.
Further, three coordinates platform location hole 24a are provided on the pedestal 24;Pass through three coordinates platform location holes
24a may make engine piston fixture that can be installed on three coordinates platforms, facilitate survey of the three coordinate measuring machine to piston A
Amount.
Further, the thickness of the gripper jaw 12a is the 1/5 ~ 1/8 of piston overall length;The thickness of gripper jaw 12a is arranged
Between the 1/5 ~ 1/8 of piston overall length, avoids and the curved surface of piston A is blocked and lead to not survey because gripper jaw 12a is blocked up
It is not comprehensive to measure data.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (4)
1. a kind of engine piston fixture, it is characterised in that:Including clamp body(10), turntable(20), the clamp body(10)
Positioned at turntable(20)Upper end;
The clamp body(10)Including mounting bracket(11), clamping limb(12), the first push rod(13), the second push rod(14), sliding block
(15), primary push rod(16), handler(17), the mounting bracket(11)Top be provided with the first sliding groove(11a), mounting bracket(11)
Middle part be provided with second sliding slot(11b), mounting bracket(11)Lower part be provided with through-hole(11c), the clamping limb(12)With
One sliding slot(11a)It is slidably connected, clamping limb(12)On be provided with gripper jaw(12a), the sliding block(15)With primary push rod(16)'s
Upper end is slidably connected, the primary push rod(16)Lower end and second sliding slot(11b)It is slidably connected, first push rod(13)One
End and clamping limb(12)It is hinged, the first push rod(13)The other end and sliding block(15)It is hinged, second push rod(14)One end
With sliding block(15)It is hinged, the second push rod(14)The other end and mounting bracket(11)It is hinged, the handler(17)Positioned at through-hole
(11c)Interior and handler(17)With mounting bracket(11)Rotation connection, the handler(17)On be provided with gear(17a), described
Primary push rod(16)Lower end be provided with rack(16a), the gear(17a)With rack(16a)It is meshed;
The turntable(20)Including important actor(21), turbine(22), worm screw(23), pedestal(24), the turbine(22)With important actor
(21)Coaxial line, and turbine(22)With important actor(21)For rotation connection, the worm screw(23)Extend transversely through important actor(21), and worm screw
(23)With important actor(21)Rotation connection, worm screw(23)One end and turbine(22)Intermeshing, worm screw(23)On be additionally provided with handle
(23a).
2. a kind of engine piston fixture according to claim 1, it is characterised in that:The gripper jaw(12a)Positioned at peace
It shelves(11)Upper end and gripper jaw(12a)For arc-shaped.
3. a kind of engine piston fixture according to claim 1, it is characterised in that:The pedestal(24)On be provided with three
Coordinates platform location hole(24a).
4. a kind of engine piston fixture according to claim 1, it is characterised in that:The gripper jaw(12a)Thickness
It is the 1/5 ~ 1/8 of piston overall length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820116065.6U CN207894390U (en) | 2018-01-24 | 2018-01-24 | A kind of engine piston fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820116065.6U CN207894390U (en) | 2018-01-24 | 2018-01-24 | A kind of engine piston fixture |
Publications (1)
Publication Number | Publication Date |
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CN207894390U true CN207894390U (en) | 2018-09-21 |
Family
ID=63544971
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CN201820116065.6U Active CN207894390U (en) | 2018-01-24 | 2018-01-24 | A kind of engine piston fixture |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110125790A (en) * | 2019-05-29 | 2019-08-16 | 安庆安帝技益精机有限公司 | A kind of piston ring honing feeding servo clamping jaw |
CN110510418A (en) * | 2019-08-12 | 2019-11-29 | 佛山市高米斯机械有限公司 | A kind of folded brick machine of jacking type |
WO2020069874A1 (en) * | 2018-10-04 | 2020-04-09 | Man Energy Solutions Se | Handling apparatus for maintenance of a piston having a small end fixed to the piston by a piston pin |
CN112729042A (en) * | 2020-12-23 | 2021-04-30 | 安徽微威胶件集团有限公司 | Check tool for manufacturing automobile parts |
-
2018
- 2018-01-24 CN CN201820116065.6U patent/CN207894390U/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020069874A1 (en) * | 2018-10-04 | 2020-04-09 | Man Energy Solutions Se | Handling apparatus for maintenance of a piston having a small end fixed to the piston by a piston pin |
JP2021535842A (en) * | 2018-10-04 | 2021-12-23 | マン・エナジー・ソリューションズ・エスイーMan Energy Solutions Se | A handling device for servicing a piston with a small end attached to the piston via a piston pin |
JP7128957B2 (en) | 2018-10-04 | 2022-08-31 | マン・エナジー・ソリューションズ・エスイー | Handling device for servicing pistons with small ends attached to the piston via the piston pin |
US11628522B2 (en) | 2018-10-04 | 2023-04-18 | Man Energy Solutions Se | Handling device for servicing a piston with a small end attached to the piston via a piston pin |
CN110125790A (en) * | 2019-05-29 | 2019-08-16 | 安庆安帝技益精机有限公司 | A kind of piston ring honing feeding servo clamping jaw |
CN110510418A (en) * | 2019-08-12 | 2019-11-29 | 佛山市高米斯机械有限公司 | A kind of folded brick machine of jacking type |
CN112729042A (en) * | 2020-12-23 | 2021-04-30 | 安徽微威胶件集团有限公司 | Check tool for manufacturing automobile parts |
CN112729042B (en) * | 2020-12-23 | 2022-12-20 | 安徽微威胶件集团有限公司 | Check tool for manufacturing automobile parts |
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