CN211137065U - Three-bead workbench device - Google Patents
Three-bead workbench device Download PDFInfo
- Publication number
- CN211137065U CN211137065U CN201921846605.7U CN201921846605U CN211137065U CN 211137065 U CN211137065 U CN 211137065U CN 201921846605 U CN201921846605 U CN 201921846605U CN 211137065 U CN211137065 U CN 211137065U
- Authority
- CN
- China
- Prior art keywords
- workbench
- workstation
- ball
- seat cover
- pedestal
- 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.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of metering correction, in particular to a three-ball workbench device, which comprises a seat cover and a workbench, wherein the center position of the top end of the seat cover is provided with a through hole, the surrounding of the seat cover is provided with a thread groove, the inner part of the seat cover is in threaded connection with the workbench, a base is fixed below the workbench, a thread block is fixed on the side surface of the workbench in a surrounding manner, a gasket is placed at the top end of the workbench, and balls are arranged inside the gasket; through rotating the pedestal, make the pedestal go up and down on the pedestal through the thread groove with the help of the screw thread piece, change the relative position between pedestal and the pedestal, adjust the height of workstation, it is fixed to carry out the interference through the through-hole to the smooth pearl, make smooth pearl fix between workstation and pedestal, make the rigidity of ball, examine time measuring, will wait to detect table probe or survey the needle center, inject the through-hole with the axle center point of three pearl with wait to detect the needle to it, further improve the progress and the accuracy that the product detected.
Description
Technical Field
The utility model belongs to the technical field of the measurement is rectified, especially, relate to a three pearl workstation devices.
Background
The three-ball workbench is used on a vertical optical element, the gauge block is used for calibrating the gauge block, the three steel balls are arranged below the gauge block, a plane is determined by the three points, and the three-ball workbench is more convenient and accurate in measuring small products.
The three-bead workbench is matched with a comparator calibration stand for use, and the comparator calibration stand is a special calibration device for a torsion spring comparator and a lever gear type comparator and is mainly used for indicating value calibration and stability test of the instruments.
The prior art has the following problems:
1. the plane height of the workbench is inconvenient to adjust;
2. during the regulation, the position of ball easily slides, and the accuracy is not high.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a three pearl workstation devices has the plane height of inconvenient regulation workstation, and during the regulation, the position of ball easily slides, and the accuracy is not high characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three pearl workstation devices, includes flap and workstation, the top central point of flap puts and has seted up the through-hole, the winding of flap has seted up the thread groove, the inside threaded connection of flap has the workstation, the workstation below is fixed with the base, the side of workstation is fixed with the screw thread piece around the ring, the gasket has been placed on the top of workstation, the inside of gasket is provided with the ball.
As the utility model relates to a three pearl workstation devices are preferred, the inside radius platform form that is of seat cover, the inside maximum diameter of seat cover is 9.6mm, and minimum diameter is 6.3 mm.
As the utility model relates to a three pearl workstation devices are preferred, the seat lid with constitute elevation structure between the workstation, the upper end round platform form of workstation, the upper end size of workstation with the outside cross sectional dimension of gasket is identical.
As the utility model relates to a three pearl workstation devices are preferred, the diameter of ball is 3.2mm, the ball is provided with threely, the ball passes through the through-hole with interference fit between the flap.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through rotating the seat body, the seat body is lifted on the seat cover through the thread groove by means of the thread block, the relative position between the seat body and the seat cover is changed, and the height of the workbench is adjusted.
2. The sliding balls are fixed between the workbench and the seat cover through the through holes in an interference fit mode, so that the positions of the balls are fixed, the accuracy of the device is improved, and the stability is higher.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the seat cover of the present invention;
FIG. 3 is a schematic view of the seat cover structure of the present invention;
fig. 4 is a schematic view of an assembly structure of the present invention.
In the figure: 1. a seat cover; 2. a through hole; 3. a thread groove; 4. a work table; 5. a base; 6. a thread block; 7. a gasket; 8. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a three pearl workstation devices, includes seat lid 1 and workstation 4, and through-hole 2 has been seted up to the top central point of seat lid 1, and threaded groove 3 has been seted up in encircleing of seat lid 1, and the inside threaded connection of seat lid 1 has workstation 4, and 4 below of workstation is fixed with base 5, and the side of workstation 4 is fixed with screw thread piece 6 around the ring, and gasket 7 has been placed on the top of workstation 4, and the inside of gasket 7 is provided with ball 8.
Specifically, the inside of the seat cover 1 is in an inverted circular truncated cone shape, the maximum diameter of the inside of the seat cover 1 is 9.6mm, and the minimum diameter is 6.3 mm.
In this embodiment: the seat cover 1 is specially configured so that the seat cover 1 can define three sets of balls 8.
Specifically, a lifting structure is formed between the seat cover 1 and the workbench 4, the upper end of the workbench 4 is in a circular truncated cone shape, and the size of the upper end of the workbench 4 is matched with the size of the external section of the gasket 7.
In this embodiment: by rotating the table 4, the table 4 is moved inside the seat cover 1 by means of the screw block 6 and the screw groove 3, while the gasket 7 is conveniently placed by means of the table 4.
Specifically, the diameter of ball 8 is 3.2mm, and ball 8 is provided with three, and ball 8 passes through interference fit between through-hole 2 and the seat cover 1.
In this embodiment: by means of the three balls 8, the balls 8 are in interference fit with the seat cover 1 through the through holes 2, and the position of the balls 8 is fixed between the seat cover 1 and the workbench 4.
The utility model discloses a theory of operation and use flow: firstly place the workstation 4 with gasket 7 on, then place gasket 7 with three group's balls 8 on, then install the inside of seatcap 1 with the one end of workstation 4, then through rotating base 5, make workstation 4 remove inside seatcap 1 with the help of screw block 6 and thread groove 3, adjust the height of ball 8, with workstation 4 and seatcap 1 complete cooperation back, make three group's block go into in through-hole 2, make ball 8 with the help of through-hole 2 and seatcap 1 interference fit, and then make ball 8's position fix between seatcap 1 and workstation 4, then will wait to detect table probe or survey probe center, through-hole 2 injects the axle center point of three pearl and waits to detect the probe and to make it, further improve the progress and the accuracy of product detection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a three pearl workstation devices, includes seat lid (1) and workstation (4), its characterized in that: through-hole (2) have been seted up to the top central point of seatcap (1), threaded groove (3) have been seted up in encircleing of seatcap (1), the inside threaded connection of seatcap (1) workstation (4), workstation (4) below is fixed with base (5), the side of workstation (4) is fixed with screw thread piece (6) around the ring, gasket (7) have been placed on the top of workstation (4), the inside of gasket (7) is provided with ball (8).
2. A three-bead table apparatus according to claim 1, wherein: the inside inverted frustum shape that is of seat lid (1), the inside maximum diameter of seat lid (1) is 9.6mm, and the minimum diameter is 6.3 mm.
3. A three-bead table apparatus according to claim 1, wherein: the lifting structure is formed between the seat cover (1) and the workbench (4), the upper end of the workbench (4) is in a round table shape, and the size of the upper end of the workbench (4) is matched with the size of the external section of the gasket (7).
4. A three-bead table apparatus according to claim 1, wherein: the diameter of ball (8) is 3.2mm, ball (8) are provided with threely, ball (8) pass through-hole (2) with interference fit between seat cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921846605.7U CN211137065U (en) | 2019-10-30 | 2019-10-30 | Three-bead workbench device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921846605.7U CN211137065U (en) | 2019-10-30 | 2019-10-30 | Three-bead workbench device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211137065U true CN211137065U (en) | 2020-07-31 |
Family
ID=71774438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921846605.7U Active CN211137065U (en) | 2019-10-30 | 2019-10-30 | Three-bead workbench device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211137065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518061A (en) * | 2022-02-22 | 2022-05-20 | 湖南省计量检测研究院 | Method for detecting thickness indication value of digital display type geosynthetic material thickness gauge |
-
2019
- 2019-10-30 CN CN201921846605.7U patent/CN211137065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518061A (en) * | 2022-02-22 | 2022-05-20 | 湖南省计量检测研究院 | Method for detecting thickness indication value of digital display type geosynthetic material thickness gauge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201688812U (en) | Tooling for measuring depth of groove in hole | |
| CN203037196U (en) | Inner cone inclination steel ball measuring gauge | |
| CN211137065U (en) | Three-bead workbench device | |
| CN208751465U (en) | A kind of taper hole dimension measuring device | |
| CN205300454U (en) | Small bench height detects machine | |
| CN210570669U (en) | Shaft steel pipe installation centering measuring device | |
| CN204963737U (en) | Detection apparatus for cam base circle of camshaft | |
| CN106643427A (en) | Bearing play measuring instrument and measuring method thereof | |
| CN216115791U (en) | Lens space ring air space measuring device | |
| CN206573090U (en) | The horizontal longitudinally adjustable taper roll bearing axial error measuring instrument of measuring appliance | |
| CN206177170U (en) | Vertical adjustable tapered roller bearing axial error measuring apparatu of filler ring | |
| CN210718960U (en) | Device for measuring center distance | |
| CN107560569A (en) | A kind of tools for measurement of axle external diameter | |
| CN208366249U (en) | Small section of diameter O-shaped rubber ring diameter measurement measurer | |
| CN209961151U (en) | Coaxiality detection device | |
| CN210486748U (en) | Electric scooter frame aperture detection device | |
| CN216159783U (en) | O-shaped ring inner diameter measuring tool | |
| CN106225623A (en) | A kind of miniature double-groove bearing outer ring groove position detection device and method | |
| CN206177172U (en) | Type tapered roller bearing axial error measuring apparatu that multi -purpose an organic whole is adjustable | |
| CN208780093U (en) | A kind of external ball cage lumen centers are away from rapid measurement device | |
| CN205245962U (en) | Bore measuring apparatus | |
| CN207248127U (en) | A kind of tools for measurement of axis outside diameter | |
| CN205192463U (en) | Axle housing assembly excircle and lateral runout examine utensil | |
| CN205718781U (en) | A kind of shallow interior stepped hole internal diameter special measurement measurer | |
| CN219640921U (en) | Copper pipe internal thread detects auxiliary device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |