CN205919754U - Shaft -cup three -coordinates measuring anchor clamps - Google Patents
Shaft -cup three -coordinates measuring anchor clamps Download PDFInfo
- Publication number
- CN205919754U CN205919754U CN201620941632.2U CN201620941632U CN205919754U CN 205919754 U CN205919754 U CN 205919754U CN 201620941632 U CN201620941632 U CN 201620941632U CN 205919754 U CN205919754 U CN 205919754U
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- CN
- China
- Prior art keywords
- shaft
- cup
- hole
- dimensional coordinates
- blank
- 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
- 238000005259 measurement Methods 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 2
- 208000010727 head pressing Diseases 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a shaft -cup three -coordinates measuring anchor clamps is equipped with on the shaft -cup blank and is used for two bolt holes being connected with the connecting rod, shaft -cup three -coordinates measuring anchor clamps includes bottom plate, supporting shoe and closing device, supporting shoe and closing device all install to sticis the shaft -cup blank in the bottom plate top surface and through closing device and advance line location in the supporting shoe top surface, closing device includes the cushion and installs in the fast clamp on cushion top, the fast clamp including base, connecting rod, handle, briquetting and pressure head, the base is fixed in the cushion top, and base, connecting rod, handle and pressing block hinged form four -bar mechanism together, the pressure head is fixed in the briquetting and then covers the blank through pressure head pressing shaft, the utility model discloses a shaft -cup three -coordinates measuring anchor clamps can carry out reliable and stable location to injection molding's shaft -cup blank, for realizing that three -coordinate inspection has created the condition, do benefit to improving detection efficiency, guarantees to detect the precision.
Description
Technical field
This utility model is related to a kind of shaft-cup three-dimensional coordinates measurement fixture.
Background technology
Shaft-cup is to be commonly used to an installed part installing axial workpiece, generally fastens and axis body is carried out radially with mounting seat
Positioning, generally relatively rotate between shaft-cup and axis body, shaft-cup respective shaft body formed semi-circular recesses, shaft-cup be provided with for
The connecting hole that mounting seat connects, at present for the commonly used die cast of processing of shaft-cup, the blank after molding is dimensionally equal
It is reserved with allowance, require to ensure that its physical dimension meets following process, it usually needs measure, at present, three seats
Mark detection is inspection and the measurement that with three coordinate measuring machine, workpiece is carried out with form and position tolerance, judges that the error of this workpiece is
Within the margin of tolerance, it is a kind of accurate, efficient space length measuring method, and apply this measuring method must be to detection work
Part carries out reliable and stable positioning.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of shaft-cup three-dimensional coordinates measurement fixture, can be to die cast
Shaft-cup blank carries out reliable and stable positioning, creates condition for realizing three coordinate measurements, beneficial to raising detection efficiency it is ensured that examining
Survey precision.
Shaft-cup three-dimensional coordinates measurement fixture of the present utility model, shaft-cup blank is provided with two bolts for being connected with connecting rod
Hole；Shaft-cup three-dimensional coordinates measurement fixture includes base plate, support block and hold down gag；Described support block and hold down gag are mounted on bottom
Plate top surface being pressed shaft-cup blank by hold down gag is positioned in support block top surface；Described hold down gag include cushion block and
It is installed on the fast folder on cushion block top；Described fast folder includes base, connecting rod, handle, briquetting and pressure head；Described base is fixed on cushion block
Top, base, connecting rod, handle and briquetting hinged formation lanar four rod mechanism, described pressure head be fixed on briquetting and then
Shaft-cup blank is compressed by pressure head.
Further, described support block includes support column and is installed on the alignment pin on support column top.
Further, described support block also includes spring；It is provided with vertically-mounted hole in described support column；Described alignment pin under
It is inserted upwardly into vertically-mounted in the hole and stretched out by vertically-mounted hole top；Described spring is installed on vertically-mounted in the hole for being fixed
Position pin provides elastic force straight up.
Further, described support block also includes Positioning screw, described Positioning screw be installed on vertically-mounted in the hole for
Support spring；Positioning screw is threaded connection with vertically-mounted hole.
Further, described Positioning screw top surface is provided with the groove for the lower end of spring is carried out with radial positioning, described fixed
Position pin bottom surface is provided with the boss for the upper end of spring is carried out with radial positioning.
Further, the lateral wall of described alignment pin and vertically-mounted hole upper end inwall are step surface structure and then along perpendicular
Nogata is spacing to carrying out to alignment pin.
Further, described pressure head is provided with the projection protruding to shaft-cup blank.
Further, described support column and cushion block are all bolted to connection in base plate, are wherein used for connecting support column
Bolt bottom-up through base plate and be fixed on support column vertically-mounted hole lower end.
The beneficial effects of the utility model are: shaft-cup three-dimensional coordinates measurement fixture of the present utility model, can be to die cast
Shaft-cup blank carries out reliable and stable positioning, creates condition for realizing three coordinate measurements, beneficial to raising detection efficiency it is ensured that examining
Survey precision.
Brief description
Fig. 1 is structural scheme of mechanism of the present utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is shaft-cup blank structural representation；
Fig. 4 is fast clamping structure schematic diagram.
Specific embodiment
Fig. 1 is structural scheme of mechanism of the present utility model；Fig. 2 is the top view of Fig. 1；Fig. 3 is shaft-cup blank structural representation,
Fig. 4 be fast clamping structure schematic diagram, as shown in the figure: the shaft-cup three-dimensional coordinates measurement fixture of the present embodiment, shaft-cup blank 1 be provided with for
Two bolts hole being connected with connecting rod 9；Shaft-cup three-dimensional coordinates measurement fixture includes base plate 6, support block and hold down gag；Described support
Block and hold down gag be mounted on base plate 6 top surface shaft-cup blank 1 being pressed by hold down gag carry out in support block top surface fixed
Position；Described hold down gag includes cushion block 7 and the fast folder being installed on cushion block 7 top；Described fast folder includes base 10, connecting rod 9, handss
Handle 8, briquetting 11 and pressure head 12；Described base 10 is fixed on cushion block 7 top, and base 10, connecting rod 9, handle 8 and briquetting 11 are hinged on
Form plane double leval jib 9 mechanism together, described pressure head 12 is fixed on briquetting 11 and then compresses shaft-cup blank 1 by pressure head 12；Logical
Crossing turning handle 8 can drive briquetting 11 to rotate, and briquetting 11 is right-angle structure, is classified as mutually perpendicular for boundary with its corner
Two sections, wherein one section shorter is segment, another section of more a length of long section, and the segment of briquetting 11 is cut with scissors with base 10, connecting rod 9 and handle 8
Meet formation plane double leval jib 9 mechanism, and when the hinge segment of handle 8 and connecting rod 9 are conllinear briquetting 11 segment just at vertical
Position, and then the long section position of briquetting 11 is in horizontal level, pressure head 12 is fixed on the long section of briquetting 11, therefore makes the hinged of handle 8
Using pressure head 12, shaft-cup blank 1 is compressed when section is conllinear with connecting rod 9, due to handle 8 hinge segment with connecting rod 9 collinearly, therefore have
There is certain self-locking property, improve the stability of impaction state；Described support block each shaft-cup blank 1 corresponding arranges two, and two
Individual support block horizontally arranged and they the distance between consistent with the distance between two bolts hole of corresponding shaft-cup blank 1,
As shown in figure 1, the shaft-cup blank 1 three-dimensional coordinates measurement fixture of the present embodiment can position to two shaft-cup blanks 1 simultaneously, because
This support block arranges four altogether, and hold down gag is two and corresponds setting with shaft-cup blank 1；Shaft-cup blank 1 is with its arc
Groove is positioned in two support blocks upward, then using hold down gag, shaft-cup blank 1 is compressed positioning, can be to the axle of die cast
Lid blank 1 carries out reliable and stable positioning, creates condition for realizing three coordinate measurements, beneficial to raising detection efficiency it is ensured that examining
Survey precision.
In the present embodiment, described support block includes support column 4 and the alignment pin 2 being installed on support column 4 top；Two are made to determine
Position pin 2 is matched with two bolts hole of shaft-cup blank 1, can not only carry out horizontal location to shaft-cup blank 1, and can improve each
The position stability of shaft-cup blank 1 and the concordance of position location.
In the present embodiment, described support block also includes spring 3；It is provided with vertically-mounted hole in described support column 4；Described positioning
Pin 2 is bottom-up to be inserted vertically-mounted in the hole and is stretched out by vertically-mounted hole top；Described spring 3 is installed on vertically-mounted in the hole
For providing elastic force straight up for alignment pin 2；Alignment pin 2 top is conical structure, and the tip diameter of circular cone is less than shaft-cup
The diameter of blank 1 bolt hole, with diameter greater than the diameter of shaft-cup blank 1 bolt hole, arrange spring 3 enables alignment pin 2 to circular cone root
Enough liftings, are enable shaft-cup blank 1 to be pressed on support column 4 top while positioning by alignment pin 2, improve positioning precision
And stability, eliminate the fit clearance between alignment pin 2 and shaft-cup blank 1.
In the present embodiment, described support block also includes Positioning screw 5, and described Positioning screw 5 is installed on vertically-mounted in the hole
For support spring 3；Positioning screw 5 is threaded connection with vertically-mounted hole；Vertically-mounted hole machined can be become through hole, be easy to
Processing, simultaneously facilitates alignment pin 2 and the installation of spring 3.
In the present embodiment, described Positioning screw 5 top surface is provided with the groove for the lower end of spring 3 is carried out with radial positioning,
Described alignment pin 2 bottom surface is provided with the boss for the upper end of spring 3 is carried out with radial positioning；The positioning stablity of spring 3 can be improved
Property, it is to avoid spring 3 shifts.
In the present embodiment, the lateral wall of described alignment pin 2 and vertically-mounted hole upper end inwall are step surface structure and enter
And vertically alignment pin 2 is carried out spacing；Structural stability is good, it is to avoid alignment pin 2 drops.
In the present embodiment, described pressure head 12 is provided with the projection protruding to shaft-cup blank 1；Lug surface is and shaft-cup blank
1 corresponding position surface texture matches, and increases the contact area between pressure head 12 and shaft-cup blank 1.
In the present embodiment, described support column 4 and cushion block 7 are all bolted to connection in base plate 6, are wherein used for connecting propping up
The bolt of dagger 4 bottom-up through base plate 6 and be fixed on support column 4 vertically-mounted hole lower end.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (8)
1. a kind of shaft-cup three-dimensional coordinates measurement fixture, shaft-cup blank is provided with two bolts hole for being connected with connecting rod；Its feature
It is: include base plate, support block and hold down gag；Described support block and hold down gag are mounted on plate top surface and by compression
Shaft-cup blank is pressed and is positioned in support block top surface by device；Described hold down gag includes cushion block and is installed on cushion block top
Fast folder；Described fast folder includes base, connecting rod, handle, briquetting and pressure head；Described base is fixed on cushion block top, base, connecting rod,
Handle and briquetting hinged formation lanar four rod mechanism, described pressure head is fixed on briquetting and then compresses shaft-cup by pressure head
Blank.
2. shaft-cup three-dimensional coordinates measurement fixture according to claim 1 it is characterised in that: described support block include support column and
It is installed on the alignment pin on support column top.
3. shaft-cup three-dimensional coordinates measurement fixture according to claim 2 it is characterised in that: described support block also includes spring；
It is provided with vertically-mounted hole in described support column；Described alignment pin is bottom-up to be inserted vertically-mounted in the hole and is pushed up by vertically-mounted hole
End is stretched out；Described spring is installed on vertically-mounted in the hole for the elastic force straight up for alignment pin offer.
4. shaft-cup three-dimensional coordinates measurement fixture according to claim 3 it is characterised in that: described support block also include position spiral shell
Nail, described Positioning screw is installed on vertically-mounted in the hole for support spring；Positioning screw is with vertically-mounted hole by screw thread even
Connect.
5. shaft-cup three-dimensional coordinates measurement fixture according to claim 4 it is characterised in that: described Positioning screw top surface is provided with use
Carry out the groove of radial positioning in the lower end to spring, described alignment pin bottom surface is provided with radially fixed for carrying out to the upper end of spring
The boss of position.
6. shaft-cup three-dimensional coordinates measurement fixture according to claim 5 it is characterised in that: the lateral wall of described alignment pin and
Vertically-mounted hole upper end inwall is step surface structure and then vertically alignment pin is carried out spacing.
7. shaft-cup three-dimensional coordinates measurement fixture according to claim 6 it is characterised in that: described pressure head is provided with to shaft-cup base
The projection that part protrudes.
8. shaft-cup three-dimensional coordinates measurement fixture according to claim 7 it is characterised in that: described support column and cushion block all pass through
Bolt is fixedly connected on base plate, be wherein used for connecting support column bolt bottom-up through base plate and be fixed on support column
The lower end in vertically-mounted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941632.2U CN205919754U (en) | 2016-08-25 | 2016-08-25 | Shaft -cup three -coordinates measuring anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941632.2U CN205919754U (en) | 2016-08-25 | 2016-08-25 | Shaft -cup three -coordinates measuring anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919754U true CN205919754U (en) | 2017-02-01 |
Family
ID=57868798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620941632.2U Expired - Fee Related CN205919754U (en) | 2016-08-25 | 2016-08-25 | Shaft -cup three -coordinates measuring anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639440A (en) * | 2017-11-02 | 2018-01-30 | 陈小龙 | New-energy automobile special-shaped casts clamp for drilling slant hole with baseplane and two side holes |
-
2016
- 2016-08-25 CN CN201620941632.2U patent/CN205919754U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639440A (en) * | 2017-11-02 | 2018-01-30 | 陈小龙 | New-energy automobile special-shaped casts clamp for drilling slant hole with baseplane and two side holes |
| CN107639440B (en) * | 2017-11-02 | 2023-09-15 | 广西瑞捷金富科技有限公司 | Inclined hole drilling clamp with bottom plane and two side holes for special-shaped castings of new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Chengjie Inventor before: Ding Zhiyuan |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20180825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |