CN220839629U - Circumferential indexing numerical control tool and mounting structure thereof - Google Patents
Circumferential indexing numerical control tool and mounting structure thereof Download PDFInfo
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- CN220839629U CN220839629U CN202321542355.4U CN202321542355U CN220839629U CN 220839629 U CN220839629 U CN 220839629U CN 202321542355 U CN202321542355 U CN 202321542355U CN 220839629 U CN220839629 U CN 220839629U
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- tool body
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- numerical control
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- 238000013016 damping Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 13
- 239000010437 gem Substances 0.000 abstract description 11
- 229910001751 gemstone Inorganic materials 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 13
- 238000000429 assembly Methods 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Abstract
The application relates to the technical field of precious stone processing equipment, and provides a circumference indexing numerical control tool and a mounting structure thereof, wherein the tool body is used for mounting the circumference indexing numerical control tool, and the mounting structure comprises: two fixed handle components, two fixed handle components symmetric distribution in the both sides of instrument body, fixed handle components include: the fixing frame is used for being detachably connected with the tool body; the mounting shaft is arranged on one side of the fixing frame, which is away from the tool body, and is perpendicularly intersected with the central axis of the main shaft of the tool body, and the mounting shaft is used for connecting an external tool clamp. The installation shaft connected with the external tool clamp in the fixed handle assembly is vertically intersected with the central axis of the main shaft of the tool body, so that an operator can directly rotate and adjust the installation shaft to a required angle by taking the installation shaft as the shaft when adjusting the inclination angle of the circumference indexing numerical control tool, namely, the main shaft of the circumference indexing numerical control tool directly reaches the target inclination angle, and the inclination angle adjusting process is very convenient.
Description
Technical Field
The application relates to the technical field of precious stone processing equipment, in particular to a mounting structure of a circumferential indexing numerical control tool.
Background
In the process of processing the precious stone, a processor grinds the precious stone layer by layer and surface by surface according to a precious stone design drawing, generally the precious stone has at least two to three layers of angles and even more layers of structures, each layer is provided with a plurality of indexing surfaces, and an indexing tool is used in the grinding process; conventional indexing tools (e.g., octagonal, pentagonal, or hexagonal handles) can only achieve fixed indexing, and cannot accurately index the circumference to less than 1 °.
The patent with the application number of CN202221464274.2 provides a numerical control tool for grinding and polishing circumference indexing of a faceted precious stone, and adopts the structures of a control device, a stepping motor and the like, so that the automatic control of circumference indexing can be realized, and the circumference indexing is accurate to be less than 1 degree; because the precious stone has a plurality of layer structures, and the adjacent layer structures have included angles, the inclination angle (or the inclination angle) of the circumference indexing numerical control tool is required to be changed to grind different layer structures; the existing circumference indexing numerical control tool is provided with a supporting block, the circumference indexing numerical control tool is fixed on a corresponding fixture through the supporting block, the inclination angle (or gradient) of the circumference indexing numerical control tool is adjusted by taking the fixed position of the supporting block and the fixture as the axis, and because the supporting block deviates from the main shaft of the circumference indexing numerical control tool, the rotation angle taking the fixed position as the axis is not the inclination angle (or gradient) required by the main shaft of the circumference indexing numerical control tool, the inclination angle of the main shaft reaching the target needs to be repeatedly adjusted, measured and verified, and the inclination angle adjusting process is very inconvenient.
Accordingly, the prior art has drawbacks and needs to be improved and developed.
Disclosure of utility model
In view of the above-mentioned shortcomings of the prior art, the present application aims to provide a circumferential indexing numerical control tool and an installation structure thereof, which aims to solve the problem that the inclination angle adjustment process of the circumferential indexing numerical control tool in the prior art is very inconvenient.
The application solves the technical problems by adopting a technical scheme as follows: a mounting structure of a circumferential index numerical control tool for mounting a tool body of the circumferential index numerical control tool, the mounting structure comprising:
The two fixed handle components, two fixed handle components symmetry distribute in the both sides of instrument body, fixed handle components includes:
the fixing frame is used for being detachably connected with the tool body;
The mounting shaft is arranged on one side, deviating from the tool body, of the fixing frame and perpendicularly intersects with the central axis of the main shaft of the tool body, and the mounting shaft is used for connecting an external tool clamp.
Optionally, the fixing frame is T-shaped, and the fixing frame includes:
The device comprises a tool body, a transverse fixing part and a vertical connecting part, wherein the transverse fixing part is used for detachably connecting the tool body, one end of the vertical connecting part is arranged at the middle position of one side, deviating from the tool body, of the transverse fixing part, and the mounting shaft is arranged at one end, deviating from the transverse fixing part, of the vertical connecting part.
Optionally, bolt holes are formed in two ends of the transverse fixing portion, and the bolt holes are connected with the tool body through bolts.
Optionally, a side of the vertical connection portion, which is close to the lateral fixing portion, is used for abutting against the tool body.
Optionally, a first connecting hole is formed in the end portion of the vertical connecting portion, a second connecting hole is formed in the mounting shaft, and the first connecting hole is connected with the second connecting hole through a bolt.
Optionally, the central axis of the second connecting hole is used for perpendicularly intersecting with the central axis of the main shaft of the tool body, and the orifice of the second connecting hole, which deviates from the vertical connecting portion, is provided with an arc surface or a conical surface.
Optionally, the fixed handle assembly further comprises:
And the mounting shaft is connected with the fixing frame through the damping rotating shaft.
The application solves the technical problem by adopting another technical scheme as follows: a circumferential indexing numerical control tool comprising a mounting arrangement as described above.
Compared with the prior art, the application provides the circumference indexing numerical control tool and the mounting structure thereof, the mounting structure comprises the two fixed handle components, the mounting shaft connected with the external tool clamp in the fixed handle components is vertically intersected with the central axis of the main shaft of the tool body, so that an operator can directly rotate and adjust the inclination angle of the circumference indexing numerical control tool to a required angle by taking the mounting shaft as the shaft when adjusting the inclination angle of the circumference indexing numerical control tool, namely, the main shaft of the circumference indexing numerical control tool directly reaches the target inclination angle, and the inclination angle adjusting process is very convenient.
Drawings
FIG. 1 is a schematic perspective view of a numerical control tool with circumferential indexing provided in the present application;
FIG. 2 is a schematic front view of a numerical control tool with circumferential indexing provided in the present application;
FIG. 3 is a schematic left-hand view of a circumferential indexing numerical control tool provided in the present application;
FIG. 4 is a schematic cross-sectional view of a circumferential indexing numerical control tool provided in the present application;
FIG. 5 is a schematic perspective view of a mounting structure in a circumferential indexing numerical control tool provided in the present application;
FIG. 6 is a schematic view of a perspective exploded view of a circumferential indexing numerical control tool provided in the present application;
reference numerals illustrate:
10. A mounting structure; 11. a fixed handle assembly; 12. a fixing frame; 13. a mounting shaft; 14. damping the rotating shaft; 121. a transverse fixing part; 122. a vertical connection; 1211. bolt holes; 1221. a first connection hole; 131. a second connection hole; 20. a circumferential indexing numerical control tool; 21. a tool body.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The application provides a circumference indexing numerical control tool and a mounting structure thereof based on the problem that the inclination angle adjustment process of the circumference indexing numerical control tool in the prior art is very inconvenient, the mounting structure comprises two fixed handle components, a mounting shaft connected with an external tool clamp in the fixed handle components is vertically intersected with the central axis of a main shaft of a tool body, so that an operator can directly rotate and adjust to a required angle by taking the mounting shaft as the shaft when adjusting the inclination angle of the circumference indexing numerical control tool, namely, the main shaft of the circumference indexing numerical control tool directly reaches a target inclination angle, and the inclination angle adjustment process is very convenient; reference is made in detail to the examples below.
Referring to fig. 1, 2 and 3 in combination, a first embodiment of the present application provides a mounting structure 10 of a circumferentially-indexed numerical control tool 20, for mounting a tool body 21 of the circumferentially-indexed numerical control tool 20, the mounting structure 10 includes two fixed handle assemblies 11, the two fixed handle assemblies 11 are symmetrically distributed on two sides of the tool body 21, the fixed handle assemblies 11 include a fixing frame 12 and a mounting shaft 13, and the fixing frame 12 is used for detachably connecting with the tool body 21; the mounting shaft 13 is disposed on one side of the fixing frame 12 away from the tool body 21 and perpendicularly intersects with a central axis of a main shaft of the tool body 21, and the mounting shaft 13 is used for connecting an external tool fixture.
It will be appreciated that the circumferential indexing numerical control tool 20 comprises a tool body 21 and a mounting structure 10, wherein the tool body 21 comprises a tool handle, a main shaft, a stepping motor, a control device and the like, and is used for fixing and driving a gemstone blank to rotate to a corresponding angle so as to realize multi-layer and multi-angle grinding processing of the gemstone blank; the tool body 21 is fixed on a corresponding fixture through the mounting structure 10; the application provides a mounting structure 10 of a circumference indexing numerical control tool 20, which comprises two fixed handle assemblies 11, wherein the two fixed handle assemblies 11 are symmetrically distributed on two sides of a tool body 21, the tool body 21 is fixed on an external tool clamp through the two fixed handle assemblies 11, wherein a mounting shaft 13 connected with the external tool clamp in the fixed handle assemblies 11 is vertically intersected with a central axis of a main shaft of the tool body 21, so that an operator can directly rotate and adjust the main shaft of the circumference indexing numerical control tool 20 to a required angle by taking the mounting shaft 13 as the shaft when adjusting the inclination angle of the circumference indexing numerical control tool 20, namely, the main shaft of the circumference indexing numerical control tool 20 directly reaches a target inclination angle, and the inclination angle adjusting process is very convenient;
Specifically, the two fixed handle assemblies 11 have the same structure and comprise a fixed frame 12 and a mounting shaft 13, the mounting shaft 13 is fixed on the tool body 21 through the fixed frame 12, the two mounting shafts 13 in the two fixed handle assemblies 11 are positioned on the same straight line, and the straight line is perpendicularly intersected with the central axis of the main shaft of the tool body 21, so that the rotation angle of the main shaft around the mounting shaft 13 is the inclination angle change angle of the main shaft; therefore, when the operator switches different layer structures of the abrasive stone blank, the operator can directly rotate the tool body 21 around the mounting shaft 13 according to the angle to be changed, so as to achieve the target inclination angle, and effectively improve the convenience of the operator in use;
With continued reference to fig. 1, fig. 2, and fig. 3, in some embodiments, the fixing frame 12 is T-shaped, the fixing frame 12 includes a lateral fixing portion 121 and a vertical connecting portion 122, the lateral fixing portion 121 is configured to detachably connect to the tool body 21, one end of the vertical connecting portion 122 is disposed at an intermediate position of a side of the lateral fixing portion 121 away from the tool body 21, and the mounting shaft 13 is disposed at one end of the vertical connecting portion 122 away from the lateral fixing portion 121.
It can be appreciated that the transverse fixing portion 121 and the vertical connecting portion 122 are of an integral structure; one side of the transverse fixing part 121 is abutted against the tool body 21, and the tool body 21 is detachably connected in a threaded connection, clamping connection and other modes; the other side of the transverse fixing part 121 is connected with the end part of the vertical connecting part 122, and the end part of the vertical connecting part 122 is positioned at the middle position of the transverse fixing part 121, namely the transverse fixing part 121 is connected with the vertical connecting part 122 to form a T shape; the mounting shaft 13 is arranged on the end of the vertical connecting portion 122 facing away from the transverse fixing portion 121; by arranging the transverse fixing part 121 and the vertical connecting part 122, the mounting shaft 13 is mounted and fixed on the tool body 21, and the transverse fixing part 121 is connected with the vertical connecting part 122 to form a T shape, so that the structure stability is good, and the mounting shaft 13 is beneficial to enhancing the connection reliability with the tool body 21.
With continued reference to fig. 3, in some embodiments, bolt holes 1211 are formed at both ends of the lateral fixing portion 121, and the bolt holes 1211 are connected to the tool body 21 by bolts.
It can be understood that the bolt holes 1211 are formed at two ends of the transverse fixing portion 121, and bolts are adopted to pass through the bolt holes 1211, so that the transverse fixing portion 121 is fixed on the tool body 21, and the assembly and the disassembly are convenient, and the replacement is convenient, so that the installation shaft 13 is ensured to vertically intersect with the central axis of the main shaft of the tool body 21; because the end of the vertical connecting portion 122 is connected with the middle position of the transverse fixing portion 121, bolt holes 1211 are formed in the two ends of the transverse fixing portion 121, connection stability between the transverse fixing portion 121 and the tool body 21 is enhanced, and further structural stability of the vertical connecting portion 122 is enhanced, and guarantee is provided for inclination adjustment of the circumferential indexing numerical control tool 20 around the mounting shaft 13.
With continued reference to fig. 2, in some embodiments, a side of the vertical connecting portion 122 adjacent to the lateral fixing portion 121 is configured to abut against the tool body 21.
It can be appreciated that the side of the vertical connecting portion 122, which is close to the transverse fixing portion 121, abuts against the tool body 21, so that the same side of the vertical connecting portion 122 and the transverse fixing portion 121 abuts against the tool body 21, and forms an integral structure with the tool body 21, which is beneficial to enhancing the structural stability of the fixing frame 12, further guaranteeing the firmness of the mounting structure 10, and providing effective guarantee for the inclination adjustment of the circumferential indexing numerical control tool 20.
Referring to fig. 1, 3 and 4 in combination, in some embodiments, a first connecting hole 1221 is formed at an end of the vertical connecting portion 122, a second connecting hole 131 is formed on the mounting shaft 13, and the first connecting hole 1221 is connected to the second connecting hole 131 through a bolt.
It can be appreciated that the installation shaft 13 is connected with the end of the vertical connecting part 122 through a screw, so that the installation shaft 13 can be replaced conveniently after long-term use, and the inclination angle adjustment of the circumference indexing numerical control tool 20 is prevented from being influenced after the installation shaft 13 is worn; the outer fixture can fix the periphery of the mounting shaft 13, so as to realize the mounting and fixing of the circumference indexing numerical control tool 20.
With continued reference to fig. 1, 3 and 4, in some embodiments, a central axis of the second connecting hole 131 is used to perpendicularly intersect with a central axis of a main shaft of the tool body 21, and an orifice of the second connecting hole 131 facing away from the vertical connecting portion 122 is provided with an arc surface or a conical surface.
It can be appreciated that the external tool fixture can be connected with the second connecting hole 131 to realize the installation and fixation of the circumference indexing numerical control fixture, and particularly, the conical tip can be used for contacting with the orifice of the second connecting hole 131, so that the operator can flexibly adjust the main shaft inclination angle of the circumference indexing numerical control fixture; by arranging the cambered surface or the conical surface at the position of the second connecting hole 131 away from the hole opening of the vertical connecting part 122, the contact area between the conical tip and the mounting shaft 13 is increased, so that the position stability of the circumference indexing numerical control tool 20 fixed on an external fixture through the mounting structure 10 is enhanced, the processing precision of precious stone grinding is guaranteed, the yield is improved, the smoothness of the mounting shaft 13 relative to the external fixture is enhanced, and the flexible adjustment of the inclination angle of the circumference indexing numerical control tool 20 is realized; the angle of the conical surface can be correspondingly set according to the angle of the conical tip so as to increase the position stability of the conical tip and the mounting shaft 13.
Referring to fig. 5 and 6 in combination, in some embodiments, the fixed handle assembly 11 further includes a damping shaft 14, and the mounting shaft 13 is connected to the fixed frame 12 through the damping shaft 14.
It will be appreciated that the damping shaft 14 is capable of reducing the rotational speed of the rotational process; the two opposite rotating parts of the damping rotating shaft 14 are respectively fixedly provided with a shaft 13 and a fixed frame 12; after the external tool fixture fixedly installs the shaft 13, the tool body 21 and the fixing frame 12 can rotate relative to the installation shaft 13 through the damping rotating shaft 14, and the damping rotating shaft 14 is adopted to form a damping effect in the process that an operator rotates the tool body 21 so as to avoid overlarge rotation amplitude, realize accurate adjustment of the inclination angle, and avoid stability after the inclination angle is adjusted and avoid easy deviation of the inclination angle.
With continued reference to fig. 1, 2 and 3, a second embodiment of the present application also provides a circumferentially indexed numerical control tool 20 comprising a mounting structure 10 as described above.
It will be appreciated that the circumferential indexing tool comprises a tool body 21 and a mounting structure 10; the circumference indexing numerical control tool 20 is installed and fixed on an external tool clamp through the installation structure 10, the installation structure 10 comprises two fixed handle assemblies 11, the two fixed handle assemblies 11 are symmetrically distributed on two sides of the tool body 21, the tool body 21 is fixed on the external tool clamp through the two fixed handle assemblies 11, wherein an installation shaft 13 connected with the external tool clamp in the fixed handle assemblies 11 is vertically intersected with a central axis of a main shaft of the tool body 21, so that an operator can directly rotate and adjust the installation shaft 13 to a required angle by taking the installation shaft 13 as the shaft when adjusting the inclination angle of the circumference indexing numerical control tool 20, namely, the main shaft of the circumference indexing numerical control tool 20 directly reaches a target inclination angle, and the inclination angle adjusting process is very convenient.
In summary, the present application provides a circumferential indexing numerical control tool and an installation structure thereof, for installing a tool body of the circumferential indexing numerical control tool, the installation structure includes: two fixed handle components, two fixed handle components symmetric distribution in the both sides of instrument body, fixed handle components include: the fixing frame is used for being detachably connected with the tool body; the mounting shaft is arranged on one side of the fixing frame, which is away from the tool body, and is perpendicularly intersected with the central axis of the main shaft of the tool body, and the mounting shaft is used for connecting an external tool clamp. The installation shaft connected with the external tool clamp in the fixed handle assembly is vertically intersected with the central axis of the main shaft of the tool body, so that an operator can directly rotate and adjust the installation shaft to a required angle by taking the installation shaft as the shaft when adjusting the inclination angle of the circumference indexing numerical control tool, namely, the main shaft of the circumference indexing numerical control tool directly reaches the target inclination angle, and the inclination angle adjusting process is very convenient.
It is to be understood that the application is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (8)
1. A mounting structure of a circumferential index numerical control tool for mounting a tool body of the circumferential index numerical control tool, characterized by comprising:
The two fixed handle components, two fixed handle components symmetry distribute in the both sides of instrument body, fixed handle components includes:
the fixing frame is used for being detachably connected with the tool body;
The mounting shaft is arranged on one side, deviating from the tool body, of the fixing frame and perpendicularly intersects with the central axis of the main shaft of the tool body, and the mounting shaft is used for connecting an external tool clamp.
2. The mounting structure of claim 1, wherein the mount is T-shaped, the mount comprising:
The device comprises a tool body, a transverse fixing part and a vertical connecting part, wherein the transverse fixing part is used for detachably connecting the tool body, one end of the vertical connecting part is arranged at the middle position of one side, deviating from the tool body, of the transverse fixing part, and the mounting shaft is arranged at one end, deviating from the transverse fixing part, of the vertical connecting part.
3. The mounting structure according to claim 2, wherein bolt holes are formed at both ends of the lateral fixing portion, and the bolt holes are connected to the tool body by bolts.
4. The mounting structure according to claim 2, wherein a side of the vertical connecting portion near the lateral fixing portion is for abutting against the tool body.
5. The mounting structure according to claim 2, wherein a first connection hole is provided at an end of the vertical connection portion, a second connection hole is provided on the mounting shaft, and the first connection hole is connected to the second connection hole by a bolt.
6. The mounting structure according to claim 5, wherein a central axis of the second connecting hole is used to perpendicularly intersect with a central axis of a main shaft of the tool body, and an orifice of the second connecting hole facing away from the vertical connecting portion is provided with an arc surface or a conical surface.
7. The mounting structure of claim 1, wherein the stationary handle assembly further comprises:
And the mounting shaft is connected with the fixing frame through the damping rotating shaft.
8. A circumferential indexing numerical control tool comprising a mounting arrangement according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321542355.4U CN220839629U (en) | 2023-06-15 | 2023-06-15 | Circumferential indexing numerical control tool and mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321542355.4U CN220839629U (en) | 2023-06-15 | 2023-06-15 | Circumferential indexing numerical control tool and mounting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220839629U true CN220839629U (en) | 2024-04-26 |
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ID=90775220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321542355.4U Active CN220839629U (en) | 2023-06-15 | 2023-06-15 | Circumferential indexing numerical control tool and mounting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220839629U (en) |
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2023
- 2023-06-15 CN CN202321542355.4U patent/CN220839629U/en active Active
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