CN219444452U - Zero point calibration tool of numerical control machine tool - Google Patents
Zero point calibration tool of numerical control machine tool Download PDFInfo
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- CN219444452U CN219444452U CN202320216389.8U CN202320216389U CN219444452U CN 219444452 U CN219444452 U CN 219444452U CN 202320216389 U CN202320216389 U CN 202320216389U CN 219444452 U CN219444452 U CN 219444452U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model belongs to the technical field of numerically-controlled machine tools, and discloses a zero calibration tool for a numerically-controlled machine tool, which comprises a supporting plate and a calibration block, wherein the supporting plate is provided with a first installation surface and a second installation surface, the first installation surface is used for being installed on a zero positioning system, the calibration block comprises a bulge part and an installation part, the installation part is connected to the second installation surface, the bulge part is fixedly connected to the installation part, a through hole is formed in the top of the bulge part, when the zero positioning system is calibrated, the supporting plate is clamped by a mechanical arm and is installed on the zero positioning system of the numerically-controlled machine tool, then the hole center position of the through hole of the bulge part and the top plane position of the bulge part are found through a meter, and the original point position of the zero positioning system can be obtained through the calculation of the length and the width of the zero positioning system by a measuring instrument, so that the calibration of the zero positioning system is convenient to quickly carry out, the error caused by the existing calibration mode is reduced, the accuracy and the calibration efficiency of zero calibration are improved, and the zero calibration is simple and reliable.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a zero point calibration tool of a numerical control machine tool.
Background
The numerical control machine tool is a machine tool for processing complex curved surfaces, has high precision, and has great influence on the industries of aerospace, military scientific research, precision instruments and the like. At present, the numerical control machine tool is the only means for solving the processing of impellers, blades, turbine rotors, large diesel engine crankshafts and the like.
The high-precision numerical control machine tool needs to be subjected to zero resetting calibration after working, the conventional numerical control machine tool zero point calibration method uses a tool changing point travel recovery method, a manual machine tool is used, a central T-shaped groove middle surface of the center of a workbench is determined through alignment by a dial indicator and a drill chuck tool handle, and the X coordinate position of a machine tool zero point is obtained by combining and comparing the setting value of a factory X coordinate. The method has higher requirements on the alignment operation skill of the Y-axis tool changing position, larger determination error and slower calibration speed, and reduces the use precision of the machine tool.
Therefore, a zero calibration tool of a numerical control machine tool is needed to solve the above problems.
Disclosure of Invention
The utility model aims to provide a zero calibration tool of a numerical control machine tool, which is convenient for quickly calibrating a zero positioning system, reduces errors caused by the existing calibration mode, improves the accuracy and the calibration efficiency of zero return calibration, and is simple and reliable.
In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:
zero calibration tooling of a numerical control machine tool is used for calibrating a zero positioning system, the zero positioning system is arranged on the numerical control machine tool, and the zero calibration tooling of the numerical control machine tool comprises:
a pallet having a first mounting surface for mounting to the zero point positioning system and a second mounting surface;
the calibration block comprises a protruding portion and a mounting portion, the mounting portion is connected to the second mounting surface, the protruding portion is fixedly connected to the mounting portion, and a through hole is formed in the top of the protruding portion.
Preferably, the boss is integrally formed with the mounting portion.
Preferably, the zero point calibration tool of the numerical control machine tool further comprises a connecting piece, the supporting plate is provided with a mounting hole, and the connecting piece penetrates through the mounting hole and is fixedly connected to the mounting portion.
Preferably, the number of the mounting holes is plural, a plurality of the mounting holes are arranged at intervals along the circumferential direction of the supporting plate, the number of the connecting pieces is plural, and the connecting pieces are in one-to-one correspondence with the plurality of the mounting holes.
Preferably, the first mounting surface is provided with a clamp, the clamp includes a plurality of locating pieces that follow the circumferencial direction of clamp set up, is provided with the constant head tank between the adjacent two the locating piece, zero point positioning system is provided with location portion, location portion can peg graft in the constant head tank.
Preferably, the number of the positioning blocks is four.
Preferably, the diameter of the through hole is 10mm.
Preferably, the outer peripheral wall of the supporting plate is provided with a connecting part, and the connecting part is in an I-shaped structure.
Preferably, the outer peripheral wall of the supporting plate is provided with a connecting hole, and the connecting hole is positioned at the connecting part.
Preferably, the periphery wall of layer board has still seted up clamping part, the quantity of clamping part has two, two clamping part is relative and the interval sets up, clamping part is used for robotic arm's centre gripping.
The beneficial effects of the utility model are as follows:
the utility model provides a zero point calibration tool of a numerical control machine tool, wherein a supporting plate is provided with a first mounting surface and a second mounting surface, the first mounting surface is used for being mounted on a zero point positioning system, a calibration block comprises a protruding part and a mounting part, the mounting part is connected with the second mounting surface, the protruding part is fixedly connected with the mounting part, and a through hole is formed in the top of the protruding part. When the zero point positioning system is calibrated, the mechanical arm clamping supporting plate is installed on the zero point positioning system of the numerical control machine tool, then the hole center position of the through hole of the protruding part and the top plane position of the protruding part are found through the punching, the original point position of the zero point positioning system can be obtained through the dimension calculation of the length and the width of the zero point positioning system by the measuring instrument, the calibration of the zero point positioning system is convenient to quickly carry out, errors caused by the existing calibration mode are reduced, the accuracy and the calibration efficiency of zero return calibration are improved, and the zero point positioning system is simple and reliable.
Drawings
Fig. 1 is a schematic structural diagram of a zero calibration tool of a numerical control machine in an embodiment of the utility model;
fig. 2 is a schematic structural diagram II of a zero calibration tool of a numerical control machine in the embodiment of the utility model;
fig. 3 is an explosion schematic diagram of a zero calibration tool of a numerical control machine in an embodiment of the utility model.
Reference numerals:
100. a zero point positioning system; 101. a positioning part;
1. a supporting plate; 11. a first mounting surface; 12. a second mounting surface; 13. a mounting hole; 14. a positioning block; 15. a positioning groove; 16. a connection part; 17. a connection hole; 18. a clamping part;
2. a calibration block; 21. a boss; 22. a mounting part; 23. and a through hole.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The high-precision numerical control machine tool needs to be subjected to zero resetting calibration after working, the conventional numerical control machine tool zero point calibration method uses a tool changing point travel recovery method, a manual machine tool is used, a central T-shaped groove middle surface of the center of a workbench is determined through alignment by a dial indicator and a drill chuck tool handle, and the X coordinate position of a machine tool zero point is obtained by combining and comparing the setting value of a factory X coordinate. The method has higher requirements on the alignment operation skill of the Y-axis tool changing position, larger determination error and slower calibration speed, and reduces the use precision of the machine tool. In this regard, this embodiment provides digit control machine tool zero point calibration frock, is convenient for carry out zero point positioning system's calibration fast, has reduced the error that current calibration mode brought, has improved the accuracy and the calibration efficiency of zero calibration, and is simple reliable.
As shown in fig. 1 to 3, in the present embodiment, a zero calibration fixture of a numerically-controlled machine tool is used for calibrating a zero positioning system 100, the zero positioning system 100 is mounted on the numerically-controlled machine tool, and the zero calibration fixture of the numerically-controlled machine tool includes a supporting plate 1 and a calibration block 2. The pallet 1 has a first mounting surface 11 and a second mounting surface 12, the first mounting surface 11 is used for being mounted on the zero point positioning system 100, the calibration block 2 includes a protruding portion 21 and a mounting portion 22, the mounting portion 22 is connected to the second mounting surface 12, the protruding portion 21 is fixedly connected to the mounting portion 22, and a through hole 23 is formed in the top of the protruding portion 21. Specifically, the first mounting surface 11 and the second mounting surface 12 are parallel to each other, the mounting portion 22 is fixedly mounted on the second mounting surface 12 of the supporting plate 1 through bolts, the protruding portion 21 is located at the middle position of the mounting portion 22, when the zero positioning system 100 is calibrated, the supporting plate 1 is clamped by a mechanical arm to be mounted on the zero positioning system 100 of the numerical control machine tool, then the hole center position of the through hole 23 of the protruding portion 21 and the top plane position of the protruding portion 21 are found through a meter, the original point position of the zero positioning system 100 can be obtained through the calculation of the length and the width of the zero positioning system 100 through the measuring instrument, the calibration of the zero positioning system 100 is convenient and rapid, errors caused by the existing calibration mode are reduced, the zero calibration accuracy and the calibration efficiency are improved, and the zero calibration is simple and reliable.
Further, with continued reference to fig. 1-3, the boss 21 is integrally formed with the mounting portion 22. Specifically, the protruding portion 21 is protruding to locate the installation portion 22, and protruding portion 21 and installation portion 22 are through cast mode integrated into one piece setting, and structural strength is high, and the installation is reliable, improves the calibration accuracy to zero point positioning system 100.
Further, with continued reference to fig. 1-3, the zero calibration fixture of the numerically-controlled machine tool further comprises a connecting piece, the supporting plate 1 is provided with a mounting hole 13, and the connecting piece passes through the mounting hole 13 and is fixedly connected to the mounting portion 22. Specifically, the connecting piece is a bolt, and the installation portion 22 of the calibration block 2 is fixed on the supporting plate 1 through the connecting piece, and the installation portion 22 is provided with a threaded hole, and the connecting piece passes through the installation hole 13 of the supporting plate 1 and is in threaded connection with the installation portion 22, so that the calibration block 2 and the supporting plate 1 can be conveniently detached and installed.
Further, with continued reference to fig. 1 to 3, the number of the mounting holes 13 is plural, the plurality of mounting holes 13 are arranged at intervals along the circumferential direction of the pallet 1, the number of the connecting pieces is plural, and the plurality of connecting pieces are in one-to-one correspondence with the plurality of mounting holes 13. Specifically, a plurality of connecting pieces are respectively worn in the corresponding mounting holes 13 and fixedly connected to the calibration block 2, so that the calibration block 2 is prevented from rotating relative to the supporting plate 1, and the connection is stable.
Further, with continued reference to fig. 1-3, the first mounting surface 11 is provided with a clip, the clip includes a plurality of positioning blocks 14 disposed along a circumferential direction of the clip, a positioning groove 15 is disposed between two adjacent positioning blocks 14, and the zero point positioning system 100 is provided with a positioning portion 101, where the positioning portion 101 can be inserted into the positioning groove 15. Specifically, the number of the positioning blocks 14 is four, four positioning grooves 15 are correspondingly formed, and the zero point positioning system 100 and the supporting plate 1 are connected through the plug-in connection of the positioning parts 101 and the positioning grooves 15, so that the positioning effect is achieved.
Further, with continued reference to fig. 1-3, the diameter of the through hole 23 is 10mm. Alternatively, the diameter of the through hole 23 ranges from 5 to 15mm.
Further, with continued reference to fig. 1-3, the outer peripheral wall of the pallet 1 has a connecting portion 16, the connecting portion 16 being of an "i" shaped configuration. Specifically, the connecting portion 16 is used for connecting an external device, the connecting portion 16 with the I-shaped structure is mutually attached to the external device, and the connection is stable and difficult to loosen.
Further, with continued reference to fig. 1-3, the outer peripheral wall of the pallet 1 is provided with a connection hole 17, and the connection hole 17 is located at the connection portion 16. Specifically, external equipment passes through the bolt and locates connecting hole 17 and install on layer board 1, and connecting hole 17 sets up to the screw hole, and bolt and connecting hole 17 threaded connection conveniently dismantle and install.
Further, with continued reference to fig. 1-3, the outer peripheral wall of the supporting plate 1 is further provided with two clamping portions 18, two clamping portions 18 are opposite and spaced, and the clamping portions 18 are used for clamping a mechanical arm. Specifically, the two clamping portions 18 are clamped by the mechanical arm, so that the zero point calibration tool of the numerical control machine tool is conveniently installed on the zero point positioning system 100 of the numerical control machine tool.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. Zero calibration tooling of a numerical control machine tool is used for calibrating a zero positioning system (100), and the zero positioning system (100) is installed on the numerical control machine tool, and is characterized in that the zero calibration tooling of the numerical control machine tool comprises:
a pallet (1), the pallet (1) having a first mounting surface (11) and a second mounting surface (12), the first mounting surface (11) for mounting to the zero point positioning system (100);
the calibration block (2), the calibration block (2) includes bellying (21) and installation department (22), installation department (22) connect in second installation face (12), bellying (21) fixed connection in installation department (22), through-hole (23) have been seted up at the top of bellying (21).
2. The numerical control machine tool zero point calibration fixture according to claim 1, characterized in that the boss (21) is integrally formed with the mounting portion (22).
3. The numerical control machine tool zero calibration fixture according to claim 1, further comprising a connecting piece, wherein the pallet (1) is provided with a mounting hole (13), and the connecting piece passes through the mounting hole (13) and is fixedly connected to the mounting portion (22).
4. A numerical control machine tool zero point calibration fixture according to claim 3, wherein the number of the mounting holes (13) is plural, the plurality of the mounting holes (13) are arranged at intervals along the circumferential direction of the supporting plate (1), the number of the connecting pieces is plural, and the plurality of the connecting pieces are in one-to-one correspondence with the plurality of the mounting holes (13).
5. The numerical control machine tool zero point calibration fixture according to claim 1, wherein the first mounting surface (11) is provided with a clamp, the clamp comprises a plurality of positioning blocks (14) arranged along the circumferential direction of the clamp, a positioning groove (15) is arranged between two adjacent positioning blocks (14), the zero point positioning system (100) is provided with a positioning part (101), and the positioning part (101) can be inserted into the positioning groove (15).
6. The numerical control machine tool zero point calibration fixture according to claim 5, wherein the number of the positioning blocks (14) is four.
7. The tool for zero calibration of a numerical control machine according to claim 1, characterized in that the diameter of the through hole (23) is 10mm.
8. The zero point calibration tool of the numerical control machine tool according to claim 1, wherein the outer peripheral wall of the supporting plate (1) is provided with a connecting part (16), and the connecting part (16) is in an I-shaped structure.
9. The numerical control machine tool zero point calibration tool according to claim 8, wherein a connecting hole (17) is formed in the peripheral wall of the supporting plate (1), and the connecting hole (17) is located at the connecting portion (16).
10. The numerical control machine tool zero point calibration tool according to claim 1, wherein the outer peripheral wall of the supporting plate (1) is further provided with two clamping portions (18), the two clamping portions (18) are opposite and are arranged at intervals, and the clamping portions (18) are used for clamping mechanical arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320216389.8U CN219444452U (en) | 2023-02-15 | 2023-02-15 | Zero point calibration tool of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320216389.8U CN219444452U (en) | 2023-02-15 | 2023-02-15 | Zero point calibration tool of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219444452U true CN219444452U (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320216389.8U Active CN219444452U (en) | 2023-02-15 | 2023-02-15 | Zero point calibration tool of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219444452U (en) |
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2023
- 2023-02-15 CN CN202320216389.8U patent/CN219444452U/en active Active
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