CN209256755U - A kind of flywheel clamping tooling - Google Patents
A kind of flywheel clamping tooling Download PDFInfo
- Publication number
- CN209256755U CN209256755U CN201822196419.5U CN201822196419U CN209256755U CN 209256755 U CN209256755 U CN 209256755U CN 201822196419 U CN201822196419 U CN 201822196419U CN 209256755 U CN209256755 U CN 209256755U
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- mandrel
- pull rod
- flywheel
- straight line
- core
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Abstract
The utility model provides a kind of flywheel clamping tooling, manufacture for flywheel product, including tension mechanism, input gear and straight line driving mechanism, the tension mechanism includes mandrel, pull rod, rise core and ringfeder, the mandrel may be rotatably mounted on a rack, the mandrel center is equipped with axis hole, the axis hole is provided with the connecting rod that can be moved down vertically, the connecting rod lower end is connect with straight line driving mechanism, the pull rod upper end is fixed with the core that rises, the ringfeder is covered to rise on core described, the input gear and the mandrel are coaxially fixed, for the output end cooperation with actuator, the straight line driving mechanism is for driving pull rod movement lower in the axial direction.It efficiently solve it is of the existing technology structure is complicated, operation difficulty is big, flywheel geometric eccentricity when manufacturing flywheel, and the problem that clamp precision is not high is adapted to a variety of flywheel products, meets the requirement that high-volume quickly produces, and has very high practical value.
Description
Technical field
The utility model relates to flywheel manufacturing fields, clamp work more particularly to a kind of flywheel that can adapt to a variety of flywheels
Dress.
Background technique
Existing flywheel clamping tooling has that structure is complicated, and operation difficulty is big when mounting and dismounting flywheel product,
And in tensioner flywheel product manufacturing, there are geometric eccentricity phenomenons, and clamp precision is not high, influences flywheel detection accuracy, not only
It is easy to cause workpiece accuracy to be deteriorated, and time-consuming and laborious, dally over one's work progress, influences working efficiency.
Utility model content
In view of the foregoing deficiencies of prior art, it is multiple that utility model aims to solve structures in the prior art
Problem miscellaneous, operation difficulty is big and detection accuracy is poor provides a kind of flywheel clamping tooling, have structure be simple and convenient to operate and
The high advantage of machining accuracy can adapt to a variety of flywheel products, be adapted to different flywheel accuracy detections, effectively improve production effect
Rate substantially reduces production cost.
It is that the utility model uses to solve above-mentioned technical problem the specific technical proposal is: a kind of flywheel clamping tooling, packet
Include tension mechanism, input gear and straight line driving mechanism.
Tension mechanism includes mandrel, pull rod, rise core and ringfeder,
The mandrel may be rotatably mounted on a rack, and the movement straight down of the mandrel is limited by the rack
System, the mandrel center are equipped with axis hole, and the axis hole is provided with connecting rod, and the pull rod and the mandrel are connected by key, described
Connecting rod can move up and down in the mandrel, and the connecting rod lower end is connect with straight line driving mechanism, the pull rod upper end with rise
Core is fixed, and the ringfeder is covered to rise on core described, and it is described rise by core and ringfeder mating surface is cone structure, the ringfeder passes through
The pull rod is mounted in the mandrel, when the pull rod pull described in rise core move downward when, the ringfeder is at flywheel center
Tensioner in hole,
The input gear and the mandrel are coaxially fixed, and the lower end of mandrel is mounted on, and the input gear is used for and drives
The output end of moving part cooperates,
The straight line driving mechanism is for driving pull rod movement lower in the axial direction.
Optionally, the mandrel includes bellmouth,
The ringfeder includes tightening part and positioning region, and the tightening part inner wall and the core that rises are described by cone match
Positioning region outer wall is cone structure, the positioning region outer wall and bellmouth cooperation.
Optionally, the core that rises is removably attached on pull rod.
Optionally, the mandrel is connect by two bearings with bearing block, and the bearing block is fixed on the rack.
Further, the bearing is tapered roller bearing.
Optionally, the straight line driving mechanism includes cylinder, motor or hydraulic cylinder.
Optionally, the straight line driving mechanism further includes guidance set, and the guidance set is used for the axis in the pull rod
It is upwardly directed.
Optionally, the guidance set includes at least one guide rod and the corresponding pilot hole of the guide rod.
Optionally, the lower end of the pull rod is connect with upper mounted plate, the output end of the straight line driving mechanism and lower fixation
Plate connection, fixed plate are fixedly connected with bottom plate by two guide rods, and the guide rod is by being provided with the rack
On pilot hole guide pull rod movement lower in the axial direction.
Optionally, the pull rod is rotatably connect with the output end of the straight line driving mechanism.
As described above, the utility model at least has the advantages that compared with the immediate prior art
1, structure is simple, and flywheel is easy for assemble or unload；
2, tension mechanism accurate positioning on axis guarantees the alignment of flywheel and mandrel, solves the problems, such as geometric eccentricity；
3, rise core and ringfeder it is detachable and interchangeable, be able to maintain higher clamp precision；
4, a variety of flywheel products be can adapt to, different flywheel accuracy detections are adapted to.
Detailed description of the invention
Fig. 1 is shown as the schematic perspective view of the utility model.
Fig. 2 is shown as the top view of the utility model.
Fig. 3 is shown as the cross-sectional view of B-B in Fig. 2.
Fig. 4 is shown as the front view of the utility model.
Fig. 5 is shown as the left view of the utility model.
Component label instructions
1 rack
2 flywheels
3 input gears
4 straight line driving mechanisms
5 mandrels
6 pull rods
7 rise core
8 ringfeders
9 tapered roller bearings
10 bearing blocks
11 bearings
12 locking nuts
41 cylinders
42 guide rods
43 pilot holes
44 linear bearings
45 upper mounted plates
46 bottom plates
51 bellmouths
81 tightening parts
82 positioning regions
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Fig. 1 is please referred to Fig. 5.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
In the range of revealed technology contents can be covered.Meanwhile in this specification it is cited as "upper", "lower", "left", "right",
The term of " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model,
Its relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Each embodiment is only for the purpose of illustration below.Between each embodiment, it can be combined, not only limit
Hold in the class that following single embodiment shows.
In the present embodiment,
Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of flywheel clamping tooling, including tension mechanism, input gear 3
With straight line driving mechanism 4.
Tension mechanism includes mandrel 5, pull rod 6, rise core 7 and ringfeder 8,
The mandrel 5 may be rotatably mounted on a rack 1, and the movement straight down of the mandrel 5 is by described
Frame 1 limits, using this mounting means, it is ensured that mandrel 5 is reliable and stable when working, and is conducive to improve detection accuracy.
5 center of mandrel is equipped with axis hole, and the axis hole is provided with pull rod 6, and the pull rod 6 and the mandrel 5 pass through key
Connection can be realized the synchronous rotation of pull rod 6 Yu mandrel 5, and do not influence pull rod 6 simultaneously in axis hole using key connection mode
It is vertical to move up and down.
The pull rod 6 can move up and down in the mandrel, and 6 lower end of pull rod is connect with straight line driving mechanism, institute
It states 6 upper end of pull rod to fix with the core that rises, 8 sets of the ringfeder rise on core 7 described, and described rise by core 7 and 8 mating surface of ringfeder is cone
Face structure, using cone structure, when the core 7 that can guarantee to rise moves up and down, ringfeder 8 effectively radially can be expanded or be shunk.
The ringfeder 8 passes through the pull rod 6 and is mounted in the mandrel 5, when the pull rod 6 pulls the core 7 that rises downward
When movement, the ringfeder 8 tensioner in 2 centre bore of flywheel, 8 outer surface of ringfeder and 2 inner wall stress of flywheel patch are dead, at this time flywheel 2
It is reliably fixed；When the pull rod 6 pulls the core 7 that rises to move upwards, the core 7 that rises is detached from ringfeder 8, and 8 upper end of ringfeder is radial
It shrinks, 8 outer surface of ringfeder is disengaged with 2 center bore inner wall of flywheel, can remove flywheel 2 at this time.Using this structure, flywheel
It is easy for assemble or unload, and can adapt to a variety of flywheel products, it is adapted to different flywheel accuracy detections.
The input gear 3 and the mandrel 5 are coaxially fixed, are mounted on the lower end of mandrel 5, the input gear 3 is used for
Cooperate with the output end of actuator, using gear structure, applied widely, the drive efficiency height of input of actuator.
The straight line driving mechanism 4 is for driving the pull rod 6 movement lower in the axial direction.
Flywheel is fixed after this tooling, when input gear rotates, drives flywheel synchronization rotation, at this time can be to each of flywheel
Kind index is detected, such as flatness, the detection of the tooth bounce of reference diameter variation and gear ring.
In the present embodiment,
Referring to Fig. 3, the mandrel 5 includes bellmouth 51,
The ringfeder 8 includes tightening part 81 and positioning region 82, and 81 inner wall of tightening part and the core 7 that rises are matched by the conical surface
It closes, 82 outer wall of positioning region is cone structure, and 82 outer wall of positioning region and the bellmouth 51 cooperate, this structure design
It can guarantee for ringfeder to be located on axis, ringfeder is avoided radially to shake.
In the present embodiment,
Referring to Fig. 3, the core 7 that rises is removably attached on pull rod 6.Rise by core 7 and ringfeder 8 is dismantled more in which can be convenient
It changes, is able to solve using deforming long afterwards larger, the not high problem of precision is conducive to keep higher clamp precision, to improve
Flywheel detection accuracy.
In the present embodiment,
Referring to Fig. 3, the mandrel 5 is connect by two bearings with bearing block 10, the bearing block 10 is fixed on described
On rack 1.Bearing can use cylinder roller bearing, tapered roller bearing or needle bearing.
Further alternative, the utility model can use tapered roller bearing 9, and tapered roller bearing 9 is held in axial
Pressure energy power is more preferable, is conducive to the stability of mandrel rotation.
In the present embodiment,
Fig. 3 and Fig. 5 are please referred to, the straight line driving mechanism 4 includes cylinder 41, motor or hydraulic cylinder.
In the present embodiment,
Fig. 3 and Fig. 5 are please referred to, the straight line driving mechanism 4 further includes guidance set, and the guidance set is used for described
Pull rod 6 is axially directed, it is ensured that the movement lower in the axial direction of pull rod 6 improves accuracy.
In the present embodiment,
Fig. 3 and Fig. 5 are please referred to, the guidance set includes at least one guide rod 42 pilot hole corresponding with the guide rod
43。
In the present embodiment,
Fig. 3 and Fig. 5 are please referred to, the pull rod 6 is rotatably connect with the output end of the straight line driving mechanism 4, is used
Rotatable connection type, straight line driving mechanism 4 can be fixed, and not move with the rotation of pull rod 6, when pull rod 6 with
It is mutually unaffected between straight line driving mechanism 4 and mandrel 5 when input gear 3 rotates.
The lower end of the pull rod 6 is connect with upper mounted plate 45 by bearing 11, at the lower surface of the bearing 11 on connecting rod 6
Installation locking nut 12 guarantees effectively to move downward when connecting rod is pulled down for limiting bearing in axial downward movement,
Avoid error.
The output end of the straight line driving mechanism 4 is connect with bottom plate 46, fixed plate 45 and bottom plate 46
It is fixedly connected by two guide rods 42, using this structure, is conducive to the output end of the pull rod Yu the straight line driving mechanism
Connection it is reliable and stable.
The guide rod 42 guides the pull rod 6 movement lower in the axial direction by the pilot hole 43 being provided on the rack 1,
Linear bearing 44 is installed in the pilot hole 43, can guarantee that guide rod 42 along axial vertical up and down motion, is conducive to improve essence
Exactness.
In conclusion the utility model structure is simple and convenient to operate, machining accuracy is high, can adapt to a variety of flywheel products,
It is adapted to different flywheel accuracy detections.So the utility model effectively overcomes various shortcoming in the prior art and has
High industrial utilization value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (10)
1. a kind of flywheel clamping tooling characterized by comprising
Tension mechanism,
The tension mechanism includes mandrel, pull rod, rise core and ringfeder；
The mandrel may be rotatably mounted on a rack, and the movement straight down of the mandrel is limited by the rack,
The mandrel center is equipped with axis hole, and the axis hole is provided with connecting rod, and the pull rod and the mandrel are connected by key, the connecting rod
It can move up and down in the mandrel, the connecting rod lower end is connect with straight line driving mechanism, and the pull rod upper end and the core that rises are solid
Fixed, the ringfeder is covered to rise on core described, and it is described rise by core and ringfeder mating surface is cone structure, the ringfeder passes through described
Pull rod is mounted in the mandrel, when the pull rod pull described in rise core move downward when, the ringfeder is in flywheel centre bore
Tensioner；
Input gear,
The input gear and the mandrel are coaxially fixed, and are mounted on the lower end of mandrel, the input gear is used for and actuator
Output end cooperation；
Straight line driving mechanism,
The straight line driving mechanism is for driving pull rod movement lower in the axial direction.
2. flywheel clamping tooling according to claim 1, which is characterized in that
The mandrel includes bellmouth,
The ringfeder includes tightening part and positioning region, and the tightening part inner wall and the core that rises pass through cone match, the positioning
Portion's outer wall is cone structure, the positioning region outer wall and bellmouth cooperation.
3. flywheel clamping tooling according to claim 2, which is characterized in that the core that rises is removably attached to pull rod
On.
4. flywheel clamping tooling according to claim 1, which is characterized in that the mandrel passes through two bearings and bearing block
Connection, the bearing block are fixed on the rack.
5. flywheel clamping tooling according to claim 4, which is characterized in that the bearing is tapered roller bearing.
6. flywheel clamping tooling according to claim 1, which is characterized in that the straight line driving mechanism includes cylinder, electricity
Machine or hydraulic cylinder.
7. flywheel clamping tooling according to claim 6, which is characterized in that the straight line driving mechanism further includes guiding group
Part, the guidance set are used for being axially directed in the pull rod.
8. flywheel clamping tooling according to claim 7, which is characterized in that the guidance set includes at least one guide rod
Pilot hole corresponding with the guide rod.
9. flywheel clamping tooling according to claim 8, which is characterized in that the lower end of the pull rod and upper mounted plate connect
It connects, the output end of the straight line driving mechanism is connect with bottom plate, and fixed plate and bottom plate pass through two guide rods
It is fixedly connected, the guide rod guides pull rod movement lower in the axial direction by the pilot hole being provided on the rack.
10. -9 described in any item flywheel clamping toolings according to claim 1, which is characterized in that the pull rod rotatably with
The output end of the straight line driving mechanism connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196419.5U CN209256755U (en) | 2018-12-26 | 2018-12-26 | A kind of flywheel clamping tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822196419.5U CN209256755U (en) | 2018-12-26 | 2018-12-26 | A kind of flywheel clamping tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209256755U true CN209256755U (en) | 2019-08-16 |
Family
ID=67561585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822196419.5U Active CN209256755U (en) | 2018-12-26 | 2018-12-26 | A kind of flywheel clamping tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209256755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580031A (en) * | 2021-06-28 | 2021-11-02 | 杭州泽正机械有限公司 | Floating mandrel clamp |
-
2018
- 2018-12-26 CN CN201822196419.5U patent/CN209256755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580031A (en) * | 2021-06-28 | 2021-11-02 | 杭州泽正机械有限公司 | Floating mandrel clamp |
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