CN206300746U - Detection device for detecting tension force of expansion sleeve - Google Patents
Detection device for detecting tension force of expansion sleeve Download PDFInfo
- Publication number
- CN206300746U CN206300746U CN201621475716.8U CN201621475716U CN206300746U CN 206300746 U CN206300746 U CN 206300746U CN 201621475716 U CN201621475716 U CN 201621475716U CN 206300746 U CN206300746 U CN 206300746U
- Authority
- CN
- China
- Prior art keywords
- detection means
- loading
- ringfeder
- passage
- circular hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract 3
- 238000005259 measurement Methods 0.000 abstract 1
- 210000002445 nipple Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010862 gear shaping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model provides a detection apparatus for be used for detecting cover that rises tight power that rises, it includes: the shell is annular, and a circular hole is formed in the center of the shell; a plurality of channels are arranged in the circular hole, and the plurality of channels are symmetrical about the circle center of the circular hole; the loading mechanism is used for loading the expansion sleeve and comprises a loading rod and a loading base; the loading base is upwards inserted into the round hole, and a loading hole is formed in the center of the loading base; the loading rod downwards penetrates through the round hole and is inserted into the loading hole; the number of the pressure transmission mechanisms is consistent with that of the channels; the pressure transmission mechanism comprises an arc supporting block, a piston and a plug; the pressure transmission mechanism is positioned in the channel, and hydraulic oil is filled between the piston and the plug; the plug is provided with an opening; the number of the pressure gauges is consistent with that of the channels; the pressure gauge includes a nipple inserted into the opening. The utility model discloses can accurate measurement rise set tight power and positioning accuracy that rises, judge whether qualified that rises the cover.
Description
Technical field
The utility model is related to a kind of detection means for detecting ringfeder expanding force.
Background technology
Small-sized disk-like accessory processing is more using ringfeder tensioner endoporus so as to fix workpiece (such as gear hobbing, gear shaping, turning etc.).
But ringfeder belongs to rapid wear expendable part, with the abrasion and deformation of ringfeder, workpiece determines after the expanding force and tensioner of ringfeder
Position precision can change.Its positioning precision can be detected by standard component currently for such ringfeder.
The defect of aforesaid way is, the size of expanding force cannot effective detection, so cannot judge whether ringfeder qualified.
Therefore, how to provide it is a kind of can effective detection ringfeder expanding force, whether qualified detection means turns into judge ringfeder
Industry needs the problem for solving.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of detection for detecting ringfeder expanding force
Device, its can effective detection ringfeder expanding force, judge whether ringfeder qualified.
To achieve these goals, the utility model provides a kind of detection means for detecting ringfeder expanding force, should
Detection means includes：
Housing, housing is annular shape, and its center is provided with circular hole；Multiple passages are internally provided with, multiple passages are on circular hole
The center of circle it is symmetrical；
For the load maintainer loaded to ringfeder, load maintainer includes load bar and loaded seat；Loaded seat to
Upper insertion circular hole, loaded seat center is provided with loading hole；Load bar is passed down through circular hole insertion loading hole；
Pressure transferred structure, its number is consistent with passage；Pressure transferred structure includes circle arc support block, piston and blocking；
Pressure transferred structure is located in passage, and hydraulic oil is filled between piston and blocking；Blocking is provided with perforate；
Pressure gauge, its number is consistent with passage；Pressure gauge includes joint, joint insertion perforate.
In the utility model, number of active lanes is preferably 4-8, and more preferably 6 on this basis, 6 passages are equal
Along housing radial direction, and the center of circle on circular hole is symmetrical.
In the utility model, ringfeder is located between load bar and loaded seat, and load bar passes through ringfeder.
In the utility model, circle arc support block is uniformly distributed around ringfeder, and ringfeder outer surface is equal with each circle arc support block
Contact.
In the utility model, circle arc support block and piston contact, joint are contacted with hydraulic oil.
In the utility model, when circle arc support block is squeezed to be displaced outwardly along passage, circle arc support block promotes piston
It is displaced outwardly along passage, the hydraulic oil volume that is squeezed can occur micro change.
The utility model can be with the expanding force of accurately measure ringfeder and positioning precision, so as to judge whether ringfeder closes
Lattice, for the point inspection of ringfeder provides scientific and effective method, it is to avoid because ringfeder problem processes bad products.
According to another specific embodiment of the utility model, detection means further includes levelling lever, Level tune
The number of bar is three, and three levelling levers are liftably symmetricly set in loaded seat.
In this programme, levelling lever top contacts with housing lower surface；When three levelling lever tip heights are consistent
When, housing level.
According to another specific embodiment of the utility model, detection means further includes rotating mechanism, rotating mechanism bag
Include rotatable platform, rotating shaft and rolling bearing.
According to another specific embodiment of the utility model, rotating shaft is located at rotatable platform lower section, and is fixed with rotatable platform
Connection；The number of rolling bearing is two, is enclosed within rotating shaft.
According to another specific embodiment of the utility model, loaded seat is fixed on rotatable platform.
In this programme, rotatable platform can drive loaded seat to rotate, while loaded seat drives load bar to rotate together, enter
And drive ringfeder to rotate；Now, ringfeder can drive housing to rotate together.
According to another specific embodiment of the utility model, detection means further includes supporting mechanism, supporting mechanism bag
Base and base cover plate are included, base cover plate is fixed on base；Rotating mechanism is rotatablely arranged on supporting mechanism.
In this programme, rotatable platform is located at base cover plate top；Rotating shaft is passed down through base cover plate, and is slided with its inwall
Contact；Rolling bearing is located at chassis interior, and is contacted with base inner wall.
According to another specific embodiment of the utility model, detection means further includes housing cover, and housing cover is solid
Due on housing；Load bar is passed down through housing cover.
According to another specific embodiment of the utility model, load bar is provided with ramp, and loaded seat is provided with oblique
Face；Ramp and lower inclined plane are oppositely arranged；Along being contacted with ramp on ringfeder, ringfeder lower edge is contacted with lower inclined plane.
According to another specific embodiment of the utility model, enclosure interior is provided with oil circuit, oil circuit it is consistent with number of active lanes and
It is correspondingly arranged；The corresponding passage of each oil circuit is communicated, and hydraulic oil is from oil circuit injection channel.
According to another specific embodiment of the utility model, detection means further includes plug cock, its number and passage one
Cause, plug cock is located in oil circuit.
Operation principle of the present utility model is as follows:
1st, the external diameter of ringfeder can be contacted greatly by equably support until with inner hole of workpiece during ringfeder tensioner, will axial force conversion
The normal pressure with inner hole of workpiece cylindrical for ringfeder.
2nd, detection means is adjusted so that vertically, ringfeder is in close contact with ramp and lower inclined plane for housing level, load bar；
Circle arc support block is highly consistent with ringfeder, i.e., along circle arc support block upper surface is less than on ringfeder, ringfeder lower edge is higher than circle arc support
Block lower surface；Ringfeder outer surface contacts with circle arc support block.
3rd, a power straight down is applied to load bar, ringfeder is softened, promotes circle arc support block to be displaced outwardly along passage；
4th, circle arc support block promotes piston to be displaced outwardly along passage, and the hydraulic oil volume between piston and blocking occurs micro
Change, the pressure gauge being connected with blocking can show the changing value of hydraulic fluid pressure, and the pressure value is the expanding force of ringfeder.
If the 5,6 pressure gauge reading differences are in allowed band, show that ringfeder expanding force meets the requirements；Conversely, then table
Bright ringfeder different directions expanding force is inconsistent, and ringfeder expanding force is undesirable.
6th, on the basis of aforesaid operations, housing and ringfeder is made to rotate together, to measure centering degree.
Compared with prior art, the utility model possesses following beneficial effect：
The utility model can be with the expanding force of accurately measure ringfeder and positioning precision, so as to judge whether ringfeder closes
Lattice, for the point inspection of ringfeder provides scientific and effective method, it is to avoid because ringfeder problem processes bad products.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the detection means of embodiment 1；
Fig. 2 is the cross-sectional structure schematic diagram of the detection means members of embodiment 1；
Fig. 3 is the vertical section structure schematic diagram of the detection means of embodiment 1.
Specific embodiment
Embodiment 1
Present embodiments provide a kind of detection means for detecting ringfeder expanding force, as Figure 1-3, the detection means
Including：Housing 1, load maintainer 2, ringfeder 3, pressure transferred structure 4, pressure gauge 5, levelling lever 6, rotating mechanism 7, support machine
Structure 8, housing cover 9 and plug cock (not shown).
Wherein, housing 1 is annular shape, and its center is provided with circular hole (not shown), and inside is provided with 6 passages 101；6 lead to
The center of circle of the road 101 on circular hole is symmetrical, and along the radial direction of housing 1；Oil circuit 102 is provided with inside housing 1, itself and passage
101 numbers are consistent and are correspondingly arranged；The corresponding passage 101 of each oil circuit 102 is communicated.
Load maintainer 2 is used to load ringfeder 3, and it includes load bar 201 and loaded seat 202；Loaded seat 202
Circular hole is inserted upwardly into, its center is provided with loading hole (not shown)；Load bar 201 is passed down through circular hole insertion loading hole；Loading
Bar 201 is provided with ramp 203, and loaded seat 202 is provided with lower inclined plane 204；Ramp 203 and lower inclined plane 204 are oppositely arranged；
Ringfeder 3 is located between load bar 201 and loaded seat 202, and load bar 201 passes through ringfeder 3；Edge connects with ramp 203 on ringfeder 3
Touch, the lower edge of ringfeder 3 is contacted with lower inclined plane 204.
The number of pressure transferred structure 4 is consistent with passage 101, and it includes circle arc support block 401, piston 402 and blocks
403；Pressure transferred structure 4 is located in passage 101, and circle arc support block 401 is contacted with piston 402；Piston 402 and block 403 it
Between be filled with hydraulic oil, hydraulic oil is from the injection channel 101 of oil circuit 102；Block 403 and be provided with perforate (not shown)；Circle arc support
Block 401 is uniformly distributed around ringfeder 3, and the outer surface of ringfeder 3 contacts with each circle arc support block 401.
The number of pressure gauge 5 is consistent with passage 101, and it includes joint 501, the insertion perforate of joint 501, and is connect with hydraulic oil
Touch.
The number of levelling lever 6 is three, is liftably symmetricly set in loaded seat 202；Levelling lever 6
Top contacts with the lower surface of housing 1；When three tip heights of levelling lever 6 are consistent, the level of housing 1.
Rotating mechanism 7 includes rotatable platform 701, rotating shaft 702 and rolling bearing 703；Rotating shaft 702 is located at rotatable platform 701
Lower section, and be fixedly connected with rotatable platform 701；The number of rolling bearing 703 is two, is enclosed within rotating shaft 702；Loaded seat
202 are fixed on rotatable platform 701.
Supporting mechanism 8 includes base 801 and base cover plate 802, and base cover plate 802 is fixed on base 801；Rotating mechanism
7 are rotatablely arranged on supporting mechanism 8；Rotatable platform 701 is located at the top of base cover plate 802；Rotating shaft 702 is passed down through base
Cover plate 802, and with its inwall sliding contact；Rolling bearing 703 is located inside base 801, and is contacted with the inwall of base 801.
Housing cover 9 is fixed on housing 1；Load bar 201 is passed down through housing cover 9.
Plug cock is located in oil circuit 102, and its number is consistent with passage 101.
Although the utility model is disclosed above with preferred embodiment, the model of the utility model implementation is not limited to
Enclose.Any one of ordinary skill in the art, not departing from invention scope of the present utility model, when a little improvement can be made,
I.e. every equal improvement done according to the utility model, should be scope of the present utility model and is covered.
Claims (10)
1. a kind of detection means for detecting ringfeder expanding force, it is characterised in that the detection means includes：
Housing, the housing is annular shape, and its center is provided with circular hole；Be internally provided with multiple passages, the multiple passage on
The center of circle of the circular hole is symmetrical；
For the load maintainer loaded to ringfeder, the load maintainer includes load bar and loaded seat；The loading bottom
Seat is inserted upwardly into the circular hole, and the loaded seat center is provided with loading hole；The load bar is passed down through the circular hole insertion
The loading hole；Pressure transferred structure, its number is consistent with the passage；The pressure transferred structure include circle arc support block,
Piston and blocking；The pressure transferred structure is located in the passage, and hydraulic oil is filled between the piston and the blocking；
The blocking is provided with perforate；
Pressure gauge, its number is consistent with the passage；The pressure gauge includes joint, and the joint inserts the perforate.
2. detection means as claimed in claim 1, it is characterised in that the detection means further includes levelling lever,
The number of the levelling lever is three, and three levelling levers are liftably symmetricly set in the loaded seat
On.
3. detection means as claimed in claim 2, it is characterised in that the detection means further includes rotating mechanism, institute
Stating rotating mechanism includes rotatable platform, rotating shaft and rolling bearing.
4. detection means as claimed in claim 3, it is characterised in that the rotating shaft is located at rotatable platform lower section, and with
The rotatable platform is fixedly connected；The number of the rolling bearing is two, is enclosed within the rotating shaft.
5. detection means as claimed in claim 3, it is characterised in that the loaded seat is fixed on the rotatable platform.
6. detection means as claimed in claim 5, it is characterised in that the detection means further includes supporting mechanism, institute
Stating supporting mechanism includes base and base cover plate, and the base cover plate is fixed on the base；The rotating mechanism is rotatable
Be arranged on the supporting mechanism.
7. detection means as claimed in claim 6, it is characterised in that the detection means further includes housing cover, institute
Housing cover is stated to be fixed on the housing.
8. detection means as claimed in claim 1, it is characterised in that the load bar is provided with ramp, the loading bottom
Seat is provided with lower inclined plane；The ramp and the lower inclined plane are oppositely arranged.
9. detection means as claimed in claim 1, it is characterised in that the enclosure interior is provided with oil circuit, the oil circuit and institute
State number of active lanes unanimously and be correspondingly arranged；The corresponding passage of each oil circuit is communicated.
10. detection means as claimed in claim 9, it is characterised in that the detection means further includes plug cock, its number
Consistent with the passage, the plug cock is located in the oil circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475716.8U CN206300746U (en) | 2016-12-29 | 2016-12-29 | Detection device for detecting tension force of expansion sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475716.8U CN206300746U (en) | 2016-12-29 | 2016-12-29 | Detection device for detecting tension force of expansion sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206300746U true CN206300746U (en) | 2017-07-04 |
Family
ID=59204786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621475716.8U Expired - Fee Related CN206300746U (en) | 2016-12-29 | 2016-12-29 | Detection device for detecting tension force of expansion sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206300746U (en) |
-
2016
- 2016-12-29 CN CN201621475716.8U patent/CN206300746U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |