CN114603400A - Inner structure of 3D edge finder - Google Patents
Inner structure of 3D edge finder Download PDFInfo
- Publication number
- CN114603400A CN114603400A CN202210425240.0A CN202210425240A CN114603400A CN 114603400 A CN114603400 A CN 114603400A CN 202210425240 A CN202210425240 A CN 202210425240A CN 114603400 A CN114603400 A CN 114603400A
- Authority
- CN
- China
- Prior art keywords
- transmission rod
- groove
- sphere
- measuring head
- internal structure
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to an internal structure of a 3D edge finder, which comprises: the shell is provided with an installation groove on one surface and used for accommodating components such as a transmission rod, a sphere, a sliding frame and the like; one end of the measuring head is a ball head used for contacting the surface of the workpiece, and the other end of the measuring head is fixedly connected with a transmission rod; one end of the transmission rod is fixedly connected with the measuring head, and the other end of the transmission rod is provided with a groove for embedding the sphere; the two opposite ends of the sphere are respectively clamped with the groove of the transmission rod and the clamping groove of the sliding frame; the carriage with the inner wall sliding connection of mounting groove, is equipped with the spring between the terminal surface of carriage and mounting groove. The invention has the beneficial effects that: a novel internal structure of a 3D edge finder is provided.
Description
Technical Field
The invention relates to an edge finder, in particular to an internal structure of a 3D edge finder.
Background
The edge finder is a detection tool for accurately determining the central position of a workpiece to be processed in the numerical control processing. The edge finder has the working principle that one side of the edge finder is selected to be zero on an X axis, the other side of the edge finder is selected to obtain a numerical value, one half of the numerical value is taken as the middle point of the X axis, and then the origin of the Y axis is found out by the same method, so that the machining center of a workpiece on an XY plane is determined.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an internal structure of a 3D edge finder.
The invention is realized by the following technical scheme:
an internal structure of a 3D edge finder, comprising:
the shell is provided with an installation groove on one surface and is used for accommodating components such as a transmission rod, a sphere, a sliding frame and the like;
one end of the measuring head is a ball head used for contacting the surface of the workpiece, and the other end of the measuring head is fixedly connected with a transmission rod;
one end of the transmission rod is fixedly connected with the measuring head, and the other end of the transmission rod is provided with a groove for embedding the sphere;
the two opposite ends of the sphere are respectively clamped with the groove of the transmission rod and the clamping groove of the sliding frame;
the carriage with the inner wall sliding connection of mounting groove, be equipped with the spring between the terminal surface of carriage and mounting groove.
According to the above technical scheme, preferably, still include the mount, mount fixed mounting is in the opening part of mounting groove, and the mount is equipped with the through-hole that the transfer line can pass, and the through-hole lateral wall is equipped with interior sphere, and the transfer line is equipped with the convex sphere with interior sphere butt.
According to the technical scheme, preferably, a screw rod is arranged in the transmission rod, the nut end of the screw rod is positioned in the groove and is abutted to the ball body, and the measuring head is provided with a threaded hole connected with the other end of the screw rod.
According to the technical scheme, preferably, the fixing frame and the transmission rod are respectively provided with the annular clamping groove, and the annular clamping groove is used for installing the rubber protective sleeve.
According to the technical scheme, preferably, a sealing ring is arranged between the fixing frame and the mounting groove.
The invention has the beneficial effects that: the spring provides elastic force for restoring the sphere to the original position. The measuring head is stirred to drive the transmission rod to rotate. The transmission rod and the sphere slide, and the spring pushes the sphere and the support rod to keep the measuring head at the shifted angle. And then the measuring head is contacted with the measured plane of the measured object, the measuring head is moved along the measured plane, when the measured plane jumps, the measuring head can drive the transmission rod to rotate along the sphere, and the transmission rod can output and amplify the movement amount, so that the measuring function of the edge finder is realized.
Drawings
Fig. 1 shows a schematic front view of an embodiment of the present invention.
In the figure: 1. the measuring device comprises a shell, 2 parts of a mounting groove, 3 parts of a transmission rod, 4 parts of a sphere, 5 parts of a sliding frame, 7 parts of a measuring head, 8 parts of a ball head, 9 parts of a screw rod, 10 parts of a spring and 11 parts of a fixing frame.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the internal structure of the 3D edge finder of the present invention includes: the shell 1 is made of metal. One side of the shell is provided with a mounting groove 2 which can be a cylindrical groove and is used for accommodating components such as a transmission rod 3, a sphere 4, a sliding frame 5 and the like. The measuring head 7 is positioned outside the shell, one end of the measuring head is a ball head 8 used for contacting the surface of the workpiece, and the other end of the measuring head is fixedly connected with the transmission rod; one end of the transmission rod is fixedly connected with the measuring head, and the other end of the transmission rod is provided with a groove for embedding the sphere; the transmission rod is internally provided with a screw rod 9, the nut end of the screw rod is positioned in the groove and is abutted against the ball body, and the measuring head is provided with a threaded hole connected with the other end of the screw rod. The two opposite ends of the sphere are respectively clamped with the groove of the transmission rod and the clamping groove of the sliding frame; the carriage, with the inner wall sliding connection of mounting groove, be equipped with spring 10 between the terminal surface of carriage and mounting groove. Still include mount 11, mount fixed mounting is in the opening part of mounting groove, and the mount is equipped with the through-hole that the transfer line can pass, and the through-hole lateral wall is equipped with interior sphere, and the transfer line is equipped with the convex sphere with interior sphere butt. The fixing frame and the transmission rod are respectively provided with an annular clamping groove used for installing a rubber protective sleeve. A sealing ring is arranged between the fixing frame and the mounting groove.
The working principle of the embodiment is as follows: the spring provides elastic force for restoring the sphere to the original position. The measuring head is stirred to drive the transmission rod to rotate. The transmission rod and the sphere slide, and the spring pushes the sphere and the support rod to keep the measuring head at the shifted angle. And then the measuring head is contacted with the measured plane of the measured object, the measuring head is moved along the measured plane, when the measured plane jumps, the measuring head can drive the transmission rod to rotate along the sphere, and the transmission rod can output and amplify the movement amount, so that the measuring function of the edge finder is realized.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. An internal structure of a 3D edge finder, comprising:
the shell is provided with an installation groove on one surface and used for accommodating components such as a transmission rod, a sphere, a sliding frame and the like;
one end of the measuring head is a ball head used for contacting the surface of a workpiece, and the other end of the measuring head is fixedly connected with a transmission rod;
one end of the transmission rod is fixedly connected with the measuring head, and the other end of the transmission rod is provided with a groove for embedding the sphere;
the two opposite ends of the sphere are respectively clamped with the groove of the transmission rod and the clamping groove of the sliding frame;
the carriage with the inner wall sliding connection of mounting groove, be equipped with the spring between the terminal surface of carriage and mounting groove.
2. The internal structure of the 3D edge finder as claimed in claim 1, further comprising a fixing frame, wherein the fixing frame is fixedly installed at the opening of the installation groove, the fixing frame is provided with a through hole through which the transmission rod can pass, the side wall of the through hole is provided with an inner spherical surface, and the transmission rod is provided with a convex spherical surface abutting against the inner spherical surface.
3. The internal structure of a 3D finder according to claim 1, wherein the transmission rod is provided with a screw, a nut end of the screw is located in the groove and abuts against the ball, and the measuring head is provided with a threaded hole connected with the other end of the screw.
4. The internal structure of a 3D edge finder as claimed in claim 2, wherein the fixing frame and the driving rod are respectively provided with a ring slot for installing a rubber protective sleeve.
5. The internal structure of a 3D edge finder as claimed in claim 2, wherein a sealing ring is disposed between the fixing frame and the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425240.0A CN114603400A (en) | 2022-04-21 | 2022-04-21 | Inner structure of 3D edge finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425240.0A CN114603400A (en) | 2022-04-21 | 2022-04-21 | Inner structure of 3D edge finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114603400A true CN114603400A (en) | 2022-06-10 |
Family
ID=81870127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210425240.0A Pending CN114603400A (en) | 2022-04-21 | 2022-04-21 | Inner structure of 3D edge finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114603400A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0169133A1 (en) * | 1984-07-04 | 1986-01-22 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." | Tight multidirectional measuring probe |
| CN207365855U (en) * | 2017-11-01 | 2018-05-15 | 赵青松 | A kind of accurate seeking border of contact |
| CN108942411A (en) * | 2018-07-11 | 2018-12-07 | 南京工程学院 | A kind of 3D seeking border based on ball head universal |
| CN210307009U (en) * | 2019-06-27 | 2020-04-14 | 梁定友 | Multiplying power adjustable edge finder |
| CN211478943U (en) * | 2019-12-30 | 2020-09-11 | 广东机电职业技术学院 | Edge finder for turning around and centering |
| CN112296759A (en) * | 2020-10-16 | 2021-02-02 | 张彬 | Mechanical sensing type edge finder |
-
2022
- 2022-04-21 CN CN202210425240.0A patent/CN114603400A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0169133A1 (en) * | 1984-07-04 | 1986-01-22 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." | Tight multidirectional measuring probe |
| CN207365855U (en) * | 2017-11-01 | 2018-05-15 | 赵青松 | A kind of accurate seeking border of contact |
| CN108942411A (en) * | 2018-07-11 | 2018-12-07 | 南京工程学院 | A kind of 3D seeking border based on ball head universal |
| CN210307009U (en) * | 2019-06-27 | 2020-04-14 | 梁定友 | Multiplying power adjustable edge finder |
| CN211478943U (en) * | 2019-12-30 | 2020-09-11 | 广东机电职业技术学院 | Edge finder for turning around and centering |
| CN112296759A (en) * | 2020-10-16 | 2021-02-02 | 张彬 | Mechanical sensing type edge finder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112484640B (en) | Device and method for calibrating magnetorheological polishing tool head for robot based on tracker | |
| CN108161730B (en) | Force feedback flexible floating polishing power head and use method thereof | |
| CN212444193U (en) | Positioning tool for processing reduction gearbox shell cover | |
| CN114603400A (en) | Inner structure of 3D edge finder | |
| US3380747A (en) | Adjustable compensating and centralizing chuck | |
| CN209350069U (en) | A kind of high-precision hydraulic centering center rest | |
| CN114714150A (en) | Detachable measuring head of 3D edge finder | |
| CN204954443U (en) | Automatic positioning anchor clamps for lathe | |
| CN107300366B (en) | Centering detection device for hole | |
| CN213688199U (en) | Clamping device for bearing part detection | |
| CN112620669B (en) | Tool rest module and machine tool | |
| CN113399690A (en) | Both-end turning clamp and turning method | |
| CN111421466A (en) | Honing clamping device of thin-wall type workpiece | |
| CN219956320U (en) | Calibrating device for length detection tool | |
| CN220407861U (en) | Auxiliary clamping tool for long-axis parts | |
| CN218080826U (en) | Special clamp for processing special-shaped nut of ball screw pair for electric brake | |
| CN215546968U (en) | Positioning tool in numerical control equipment sleeve type long shaft | |
| CN220094536U (en) | Precision machinery spare part anti-scratch anchor clamps | |
| CN210849337U (en) | Centre bore positioning mechanism for machining | |
| JPH0612242B2 (en) | Contact detection device | |
| CN214223948U (en) | Tool for rapidly detecting form and position tolerance of shaft hole of butterfly plate of butterfly valve | |
| CN213615348U (en) | Adjustable axial positioning device for engine lathe | |
| CN216940235U (en) | A hole positioning tool for high accuracy detects | |
| CN219005303U (en) | Self-centering clamp for center hole | |
| CN220893325U (en) | Concentricity detection device applied to lens processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220610 |
|
| WD01 | Invention patent application deemed withdrawn after publication |