CN206670862U - A kind of balance detection carrier and cap assembly balance detection frock - Google Patents
A kind of balance detection carrier and cap assembly balance detection frock Download PDFInfo
- Publication number
- CN206670862U CN206670862U CN201720188210.7U CN201720188210U CN206670862U CN 206670862 U CN206670862 U CN 206670862U CN 201720188210 U CN201720188210 U CN 201720188210U CN 206670862 U CN206670862 U CN 206670862U
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- hole
- balance plate
- balance
- cap assembly
- screw
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Abstract
The utility model discloses a kind of balance detection carrier and cap assembly balance detection frock, it is used to carry cap assembly to be detected, it includes a circular balance plate, a shaft hole for being used to install drive shaft is offered in the central portion of balance plate, three dowel holes are uniformly offered along the circumferential edge of balance plate, dowel hole runs through the upper and lower surface of balance plate, uniformly offers three groups of screw holes in the periphery of balance plate, every group of screw hole comprises at least a screw hole；Balance plate is divided into three sector regions, each sector region is disposed with one group in above-mentioned three groups of screw holes, where screw hole in every group of screw hole is evenly distributed in sector region, an adjusting screw has been screwed in each screw hole, an alignment pin is mounted in each dowel hole；At least two installation through-holes are evenly arranged with around the axis of balance plate.The utility model ensure that smooth rotation of the cap assembly in detection, amount of unbalance, phase angle position error when reducing detection.
Description
Technical field
It the utility model is related to vehicle part processing detection field, and in particular to a kind of balance detection carrier and be provided with
The cap assembly balance detection frock of the balance detection carrier.
Background technology
In conventional balance tooling, the carrier for fixing cap assembly is one piece of set square, when cap assembly is fixed on into this
When on carrier, a part for carrier exceeds the edge of cap assembly, and plane contact is few when rotated, is influenceed by factors such as buoyancy
So that the balance detection of cap assembly is inaccurate.
Utility model content
To solve the above problems, present applicant proposes first proposed a kind of balance detection carrier, the balance detection is held
Carrying device can complete to be bonded with the lid in cap assembly, in rotation process, will not can be ensured by external influences such as buoyancy
The accuracy of the balance detection of cap assembly.Specific technical scheme is as follows：
A kind of balance detection carrier, it is used to carry cap assembly to be detected, and it includes a balance plate, the balance plate
For a circular flat board, the balance plate includes a loading end, a mounting surface relative with loading end and a circular outer peripheral face；
The diameter of the balance plate is equal to the diameter of the outer rim of cap assembly middle cover to be detected；
A shaft hole for being used to install drive shaft is offered in the central portion of balance plate, the shaft hole can be with drive shaft mistake
Cooperation is crossed, three dowel holes are uniformly offered along the circumferential edge of balance plate, in the axis and balance plate of dowel hole
Diameter parallel, dowel hole run through the upper and lower surface of balance plate, three groups of spiral shells are uniformly offered in the periphery of balance plate
Nail, every group of screw hole comprise at least a screw hole, and the axis of the screw hole is orthogonal with the axis of balance plate；Edge is flat
Weighed the end on observation of plate, and balance plate is divided into three fans by the line of the central point of three dowel holes and the central point of balance plate
Shape region, each sector region are disposed with one group in above-mentioned three groups of screw holes, and the screw hole in every group of screw hole is uniformly distributed
In the sector region of place, an adjusting screw is screwed in each screw hole, has been mounted in each dowel hole
One alignment pin, the part of the loading end of alignment pin stretching balance plate form the connecting portion for connecting cap assembly, the connecting portion
Cylindrical, the positioning interporal lacuna of connecting portion and cap assembly middle cover coordinates；It is evenly arranged with least around the axis of balance plate
Two installation through-holes.
The critical piece balance plate of balance detection carrier in the utility model employs circular plate type design, and makes balance
The diameter of plate is equal to the diameter of the outer rim of the lid in cap assembly to be detected, the balance plate enable and lid uniformly in contact with,
In rotary course, due to being obstructed by balance plate, buoyancy is no longer to the buoyant shadow of cap assembly as caused by air flow
Ring.The bump contact of balance plate and lid, smooth rotation of the cap assembly in detection is ensure that, reduces imbalance during detection
Amount, phase angle position error.
Be provided with three groups of screw holes in balance plate, an adjusting screw screwed in each screw hole, when will appoint
When the thread depth of one adjusting screw of meaning is adjusted, the Mass Distribution of balance plate will be adjusted, with to balance plate
The position of caused amount of unbalance and size are adjusted during rotation, by the way of circumferentially disposed adjusting screw, can in order to avoid
The finishing to balance plate is gone, reduces the processing charges of balance plate.
In the process of traditional balance plate, in order to reduce balance plate rotate when caused amount of unbalance, it is necessary to right
Balance plate is constantly detected and corrected, and to reduce its margin of error, this detection and makeover process are with the whole of balance plate
Service life.The setting of adjusting screw, not only facilitates the amendment to balance plate, also eliminates in service life to balance plate
Multiple finishing.
Further, there is an annular recess along the axis of balance plate on loading end, at least two installation through-hole is set
Put in annular recess.After annular recess is set, the finishing area of loading end can be reduced, reduces the difficult processing of balance plate
Degree.
Further, the dowel hole includes the spacing hole positioned at loading end side, along the bottom surface of spacing hole to mounting surface
The positioning hole of extension, the diameter of spacing hole are more than the diameter of positioning hole, and the positioning hole and spacing hole are coaxially disposed；
The alignment pin include a cylindrical limiting section, by limiting section end face axle of the central part along location division
The cylindrical location division that is formed to extension and by limiting section other end central part along the axially extending of location division
And described connecting portion is formed, location division, limiting section and connecting portion are coaxially disposed；The location division extend into determining for dowel hole
In the hole of position, and it is interference fitted with positioning hole；The limiting section is contained in the spacing hole of dowel hole, and limiting section with balance
The loading end of plate is towards identical side without departing from loading end.
Spacing hole is set in dowel hole, and on alignment pin after setting limiting section, the height of alignment pin can be carried out
Facilitate unified setting, while the conveniently replacing to spacer pin, by the loading end of limiting section and balance plate towards identical side
Face be arranged to without departing from after loading end, can avoid to detect workpiece fixation impacted with detection.
Further, the recessed formation in edge of mounting surface towards the identical side with balance plate of the positioning hole expands
Hole, the diameter of expanded hole are more than the diameter of positioning hole, and the positioning hole and expanded hole are coaxially disposed.A part for positioning hole is expanded
Greatly after expanded hole, the difficulty of processing of positioning hole can be reduced, it is only necessary to the inner peripheral surface of positioning hole is finished, and nothing
The inner peripheral surface of expanded hole need to be finished, reduce the workload of finishing.
Further, at least two installation through-hole is step through-hole, and the macropore section of installation through-hole is located towards loading end
Side.
Further, the shaft hole is installed towards loading end extension in the spindle nose hole of blind hole shape and by spindle nose hole by edge
The screwed hole that bottom extends through loading end to loading end is formed, and the diameter in spindle nose hole is more than the big footpath of screwed hole, described
Screwed hole is used to install the jackscrew bolt that drive shaft is ejected to spindle nose hole.Spindle nose hole, which is used to accommodate, drives balance detection carrier to turn
The spindle nose of dynamic axle, because there is a bottom surface in spindle nose hole, limits axle and pass through spindle nose hole, be easily installed balance detection carrier
Positioning.After being threaded hole, it is convenient to drive shaft ejection spindle nose hole.
The application also proposed a kind of cap assembly balance detection frock, and it includes any of the above-described balance detection carrier,
Also include to be fixed on for the standard component of adjustment detection carrier on balance detection carrier, and it is removably solid
The balance weight for the setting quality being scheduled on standard component, the pin-and-hole being adapted with the connecting portion of alignment pin is provided with standard component.
Before the dynamic balancing of cap assembly is detected with cap assembly balance detection frock, it is necessary first to cap assembly balance detection work
Dress is corrected, and during specific trimming process, standard component is fixed on balance detection carrier first, extend into alignment pin
In the pin-and-hole of standard component, carrier then is detected by standard detection speed rotary balance, according to detection data, adjusts balance detection
The adjusting screw of carrier surrounding is screwed into depth, the position of caused amount of unbalance when balance detection carrier rotates
Reach requirement with size, then balance weight be installed on standard component again, detect the accuracy of whole cap assembly balance detection frock,
According to testing result, balance detection carrier is corrected again, until reaching related request.
In detection process, lid can contact to uniform and stable the cap assembly balance detection frock with balance plate, detect
During, air draught is evenly distributed in the outer surface of lid to the pressure of cap assembly, due to being obstructed by balance plate, by sky
The buoyancy that flow of air is produced no longer on the buoyant influence of cap assembly, ensure that the accuracy of cap assembly balance detection data,
It ensure that the total quality of cap assembly.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is Fig. 1 exploded view.
Fig. 3 is the top view of balance plate in Fig. 1.
Fig. 4 is the structural representation of embodiment 2.
Embodiment
Refering to Fig. 1-Fig. 3,
A kind of balance detection carrier, it is used to carry cap assembly to be detected, including a balance plate 10, the balance plate
For a circular flat board, the balance plate 10 includes the relative circle of mounting surface 17 and one of a loading end 16, one and loading end 16
Outer peripheral face 18；The diameter of the balance plate is equal to the diameter of the outer rim of cap assembly middle cover to be detected.
A shaft hole 13 for being used to install drive shaft is offered in the central portion of balance plate 10, the shaft hole can be with driving
Axle interference fits, three dowel holes 11, the axis 115 of dowel hole 11 are uniformly offered along the circumferential edge of balance plate 10
Parallel with the axis 104 of balance plate, dowel hole 11 runs through the upper and lower surface of balance plate 10, in the circumference of balance plate
Face uniformly offers three groups of screw holes, and every group of screw hole comprises at least a screw hole 14, the axis 141 of the screw hole 14
It is orthogonal with the axis 104 of balance plate 10；Along the end on observation of balance plate, in the central point and balance plate of three dowel holes
Balance plate is divided into three sector regions by the line of heart point, and each sector region is disposed with one in above-mentioned three groups of screw holes
Group, where the screw hole in every group of screw hole is evenly distributed in sector region, one is screwed in each screw hole 14
Adjusting screw 20, is mounted on an alignment pin 40 in each dowel hole 11, and alignment pin 40 stretches out the loading end of balance plate
Part form connecting portion 43 for connecting cap assembly, the connecting portion is cylindrical, the positioning of connecting portion and cap assembly middle cover
Interporal lacuna coordinates；At least two installation through-holes 12 are evenly arranged with around the axis of balance plate.Four are provided with the present embodiment
Individual installation through-hole 12.It is appreciated that according to specific needs, installation through-hole can only be arranged to two, three, five or more
It is individual.
There is an annular recess 15 along the axis of balance plate on loading end, four installation through-holes are arranged at annular recess
In 15.
The dowel hole includes the spacing hole 113 positioned at loading end side, along the bottom surface 114 of spacing hole 113 to installation
The positioning hole 112 of face extension, the diameter of spacing hole 113 are more than the diameter of positioning hole 112, the positioning hole 112 and spacing hole 113
It is coaxially disposed.
Positioning hole 112 with the mounting surface 17 of balance plate 10 towards identical side edge it is recessed form expanded hole 111,
The diameter of expanded hole 111 is more than the diameter of positioning hole 112, and the positioning hole 112 and expanded hole 111 are coaxially disposed.Above-mentioned expansion
Hole is used for the finishing portions for reducing positioning hole, it will be understood that and above-mentioned positioning hole can be cancelled, after cancellation, the length of positioning hole
Lengthen.
Alignment pin 40 include a cylindrical limiting section 42, by limiting section 42 end face 44 central part along location division
The axially extending and cylindrical location division 41 that is formed and by limiting section 42 other end 45 central part along location division
It is axially extending and form described connecting portion 43, the termination of connecting portion 43 is formed as arc-shaped, location division 41, the and of limiting section 42
Connecting portion 43 is coaxially disposed；The location division 41 is extend into the positioning hole 112 of dowel hole 11, and with the interference of positioning hole 112
Coordinate；The limiting section 42 is contained in the spacing hole 113 of dowel hole, and the loading end 16 with balance plate 10 of limiting section 42
Towards identical side without departing from loading end 16, i.e. loading end 16 of the end face 45 of limiting section 42 without departing from balance plate 10.
Four installation through-holes 12 are step through-hole, and the big hole section 121 of installation through-hole is located towards the side of loading end 16.
Shaft hole 13 from along mounting surface 17 to loading end 16 extend in the spindle nose hole 131 of blind hole shape and by spindle nose hole 131
Bottom the screwed hole 132 of loading end 16 extended through to loading end 16 formed, the diameter in spindle nose hole 131 is more than screwed hole
132 big footpath, the screwed hole 132 are used to install the jackscrew bolt that drive shaft is ejected to spindle nose hole 131.
In the present embodiment, the line of the central point of three dowel holes and the central point of balance plate is respectively line 101, line
102 and line 103, three lines balance plate is divided into three sector regions, one group of screw hole is distributed with each sector region,
In the present embodiment, every group of screw hole includes three screw holes, and an adjusting screw has been screwed in each screw hole.It is appreciated that
Every group of screw hole can also only include a screw, two screws, four screws or more screw.
Embodiment 2
A kind of cap assembly balance detection frock, it uses the balance detection carrier described in embodiment 1 to be made, and it is also
Including that can be fixed on for the standard component 50 of adjustment detection carrier on balance detection carrier, and it is fixed on standard
The balance weight 30 of setting quality on part, the pin-and-hole 51 being adapted with the connecting portion of alignment pin 40 is provided with standard component.
Referring to Fig. 4, balance detection carrier balance plate 10 place drive shaft 60 carrying platform 61 on, and with fasten
Bolt 62 is fixed on carrying platform 61 through installation through-hole, and the central portion in the upper surface of carrying platform 61, which raises up, to form axle
First 64, spindle nose 64 is extend into spindle nose hole.When needing to separate balance detection carrier, after fastening bolt 62 is removed,
Jackscrew bolt 63 is screwed in screwed hole 132, drive shaft 60 is separated with balance detection carrier.
Before the dynamic balancing of cap assembly is detected with cap assembly balance detection frock, it is necessary first to cap assembly balance detection work
Dress is corrected, and during specific trimming process, standard component 50 is fixed on the balance plate 10 of balance detection carrier first, made
The connecting portion 43 of alignment pin 40 is extend into the pin-and-hole 51 of standard component, is then detected and is carried by standard detection speed rotary balance
Device, according to detection data, the adjusting screw of adjustment balance detection carrier surrounding is screwed into depth, until balance detection carrier
The position of caused amount of unbalance and size reach requirement during rotation, then install balance weight 30, detection on standard component again
The accuracy of whole cap assembly balance detection frock, according to testing result, is corrected to balance detection carrier again, until
Reach related request.
Claims (7)
1. a kind of balance detection carrier, it is used to carry cap assembly to be detected, it is characterised in that including a balance plate, institute
It is a circular flat board to state balance plate, and the balance plate includes a loading end, a mounting surface relative with loading end and a circle
Outer peripheral face；The diameter of the balance plate is equal to the diameter of the outer rim of cap assembly middle cover to be detected；
A shaft hole for being used to install drive shaft is offered in the central portion of balance plate, the shaft hole can match somebody with somebody with drive shaft transition
Close, three dowel holes, the axis of dowel hole and the axis of balance plate are uniformly offered along the circumferential edge of balance plate
Parallel, dowel hole runs through the upper and lower surface of balance plate, and three groups of screw holes are uniformly offered in the periphery of balance plate,
Every group of screw hole comprises at least a screw hole, and the axis of the screw hole is orthogonal with the axis of balance plate；Along balance plate
End on observation, balance plate is divided into three fan sections by the line of the central point of three dowel holes and the central point of balance plate
Domain, each sector region are disposed with one group in above-mentioned three groups of screw holes, and the screw hole in every group of screw hole is evenly distributed on institute
In sector region, an adjusting screw is screwed in each screw hole, one is mounted in each dowel hole
Alignment pin, the part of the loading end of alignment pin stretching balance plate form the connecting portion for connecting cap assembly, and the connecting portion is in circle
Column, the positioning interporal lacuna of connecting portion and cap assembly middle cover coordinate；At least two are evenly arranged with around the axis of balance plate
Installation through-hole.
2. balance detection carrier according to claim 1, it is characterised in that along the axis of balance plate on loading end
There is an annular recess, at least two installation through-hole is arranged in annular recess.
3. balance detection carrier according to claim 1, it is characterised in that the dowel hole includes being located at loading end
The spacing hole of side, the positioning hole extended along the bottom surface of spacing hole to mounting surface, the diameter of spacing hole are more than the diameter of positioning hole,
The positioning hole and spacing hole are coaxially disposed；
The alignment pin includes a cylindrical limiting section, prolonged by the central part of the end face of limiting section along the axial direction of location division
The cylindrical location division stretching and formed and axially extending and shape of the central part along location division of other end by limiting section
Into described connecting portion, location division, limiting section and connecting portion are coaxially disposed；The location division extend into the positioning hole of dowel hole
It is interior, and be interference fitted with positioning hole；The limiting section is contained in the spacing hole of dowel hole, and limiting section with balance plate
Loading end is towards identical side without departing from loading end.
4. balance detection carrier according to claim 3, it is characterised in that the installation with balance plate of the positioning hole
Facing to the recessed formation expanded hole in edge of identical side, the diameter of expanded hole is more than the diameter of positioning hole, the positioning hole
It is coaxially disposed with expanded hole.
5. balance detection carrier according to claim 1, it is characterised in that at least two installation through-hole is step
Through hole, the macropore section of installation through-hole are located towards the side of loading end.
6. balance detection carrier according to claim 1, it is characterised in that the shaft hole is installed towards carrying by edge
The screwed hole institute shape that loading end is extended through in the spindle nose hole of blind hole shape and from the bottom in spindle nose hole to loading end of face extension
Into the diameter in spindle nose hole is more than the big footpath of screwed hole, and the screwed hole is used to install the jackscrew spiral shell that drive shaft is ejected to spindle nose hole
Bolt.
7. a kind of cap assembly balance detection frock, it is characterised in that held including the balance detection described in claim any one of 1-6
Device is carried, it also includes to be fixed on for the standard component of adjustment detection carrier on balance detection carrier, and admittedly
The balance weight for the setting quality being scheduled on standard component, the pin-and-hole being adapted with the connecting portion of alignment pin is provided with standard component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188210.7U CN206670862U (en) | 2017-02-28 | 2017-02-28 | A kind of balance detection carrier and cap assembly balance detection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188210.7U CN206670862U (en) | 2017-02-28 | 2017-02-28 | A kind of balance detection carrier and cap assembly balance detection frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206670862U true CN206670862U (en) | 2017-11-24 |
Family
ID=60379745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720188210.7U Expired - Fee Related CN206670862U (en) | 2017-02-28 | 2017-02-28 | A kind of balance detection carrier and cap assembly balance detection frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206670862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908198A (en) * | 2017-02-28 | 2017-06-30 | 芜湖大捷离合器有限公司 | A kind of balance detection carrier and cap assembly balance detection frock |
-
2017
- 2017-02-28 CN CN201720188210.7U patent/CN206670862U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908198A (en) * | 2017-02-28 | 2017-06-30 | 芜湖大捷离合器有限公司 | A kind of balance detection carrier and cap assembly balance detection frock |
| CN106908198B (en) * | 2017-02-28 | 2023-09-29 | 芜湖大捷离合器有限公司 | Balance detection tool for balance detection loader and cover assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20190228 |