CN221047909U - Main shaft transmission structure for numerical control machine tool - Google Patents
Main shaft transmission structure for numerical control machine tool Download PDFInfo
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- CN221047909U CN221047909U CN202322665815.9U CN202322665815U CN221047909U CN 221047909 U CN221047909 U CN 221047909U CN 202322665815 U CN202322665815 U CN 202322665815U CN 221047909 U CN221047909 U CN 221047909U
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- belt pulley
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- main shaft
- machine tool
- numerical control
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- 230000005540 biological transmission Effects 0.000 title abstract description 31
- 239000000463 material Substances 0.000 claims description 6
- 238000003754 machining Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of numerical control machine tools, in particular to a main shaft transmission structure for a numerical control machine tool, which comprises a main shaft body and a servo motor, wherein the output end of the servo motor is fixedly connected with a rotating rod, the outer wall of the rear end of the rotating rod is fixedly connected with a first belt pulley, the outer wall of the front end of the rotating rod is fixedly connected with a second belt pulley, the middle part of the rear end of the main shaft body is fixedly connected with a first connecting rod, the outer wall of the rear end of the first connecting rod is fixedly connected with a third belt pulley, and the outer wall of the front end of the first connecting rod is fixedly connected with a fourth belt pulley. According to the main shaft transmission structure for the numerical control machine tool, the rotating rod is driven to rotate through the servo motor, so that the first belt pulley, the second belt pulley, the third belt pulley and the fourth belt pulley are matched with the first belt body and the second belt body to drive the first connecting rod to rotate, the main shaft body is driven to rotate, the structure is more compact, the machining strength of the main shaft body is improved, and the service life of the main shaft body is prolonged.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a main shaft transmission structure for a numerical control machine tool.
Background
A mechanical machine tool refers to a type of machine tool that uses a mechanical drive to cut, form, and machine a workpiece. Compared with a numerical control machine tool, the machine tool has no automatic and accurate control function of a numerical control system, the operation is mainly finished by manual control, and the mechanical machine tool refers to a machine tool which uses a mechanical transmission mode to cut, shape and machine a workpiece. Compared with a numerical control machine tool, the automatic control system has no automatic and accurate control function of the numerical control system, and the operation is mainly finished by manual control.
The spindle transmission structure of the control machine tool refers to a mechanical structure for transmitting driving force and axially rotating motion, and different numerical control machine tools can select a proper spindle transmission structure according to specific processing requirements and performance requirements. The choice of the drive structure will affect the performance of the machine in terms of accuracy, rigidity, speed and load carrying capacity.
However, compared with a single main shaft transmission structure, the structure of the traditional main shaft transmission structure is that the main shaft and the motor drive the main shaft to rotate through a gear transmission mode, however, the mode of gear transmission is not only compact in structure and weak in processing rigidity, but also is inconvenient to replace and install, and the practical performance is low, so that technical improvement is needed urgently.
Therefore, a spindle driving structure for a numerical control machine tool is provided by a person skilled in the art to solve the problems set forth in the background art.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a main shaft transmission structure for a numerical control machine tool, which drives a rotating rod to rotate through a servo motor, so that a first belt pulley, a second belt pulley, a third belt pulley and a fourth belt pulley are matched with a first belt body and a second belt body to drive a first connecting rod to rotate, and the main shaft body is driven to rotate, so that the structure is more compact, the processing strength of the main shaft transmission structure is improved, and the service life of the main shaft transmission structure is prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a spindle drive structure for digit control machine tool, includes main shaft body and servo motor, servo motor's output fixedly connected with dwang, the outer wall fixedly connected with first belt pulley of dwang rear end, the outer wall fixedly connected with second belt pulley of dwang front end, the middle part fixedly connected with head rod of main shaft body rear end, the outer wall fixedly connected with third belt pulley of head rod rear end, the outer wall fixedly connected with fourth belt pulley of head rod front end, the middle part fixedly connected with second connecting rod of main shaft body front end outer wall;
This main shaft transmission structure for digit control machine tool can further improve its stability when rotating through being provided with first belt and second belt body, also can effectually improve its process strength and efficiency simultaneously, then conveniently changes through the belt connection, and the practicality is higher, and the range of application is wider.
Further, the first belt body is sleeved outside the first belt pulley and the third belt pulley, and the second belt body is sleeved outside the second belt pulley and the fourth belt pulley;
Through above-mentioned technical scheme, can conveniently drive the main shaft body through first belt body and second belt body and rotate.
Further, the first belt pulley and the third belt pulley are tightly attached to the first belt body;
Through the technical scheme, the matching can be further improved through close fitting.
Further, the second belt pulley and the fourth belt pulley are tightly attached to the second belt body;
Through the technical scheme, the matching can be further improved through the compact lifting box.
Further, the first belt body and the second belt body are made of rubber materials;
through the technical scheme, the rubber material can have good flexibility, wear resistance and tensile strength.
Further, the outer wall of the middle part of the second connecting rod is fixedly connected with a bearing;
Through the technical scheme, the rotating stability of the bearing can be further improved through the bearing.
Further, a first clamping groove is formed in the middle of the outer wall of the front end of the second connecting rod;
through above-mentioned technical scheme, can conveniently install the second connecting rod through first draw-in groove.
Further, a second clamping groove is formed in the middle of the outer wall of the rear end of the first connecting rod;
Through the technical scheme, the first connecting rod can be conveniently installed through the second clamping groove.
The utility model has the following beneficial effects:
1. Compared with the existing spindle transmission structure for the numerical control machine tool, the spindle transmission structure for the numerical control machine tool provided by the utility model has the advantages that the rotating rod is driven to rotate by the servo motor, so that the first connecting rod is driven to rotate by the first belt pulley, the second belt pulley, the third belt pulley and the fourth belt pulley in combination with the first belt body and the second belt body, the spindle body is driven to rotate, the structure is more compact, the processing strength is improved, and the service life is prolonged.
2. Compared with the existing spindle transmission structure for the numerical control machine tool, the spindle transmission structure for the numerical control machine tool provided by the utility model has the advantages that the stability during rotation of the spindle transmission structure for the numerical control machine tool can be further improved through the arrangement of the first belt and the second belt body, meanwhile, the machining strength and the machining efficiency of the spindle transmission structure for the numerical control machine tool can be effectively improved, the spindle transmission structure for the numerical control machine tool is convenient to replace through belt connection, the practicability is higher, and the application range is wider.
3. Compared with the existing spindle transmission structure for the numerical control machine tool, the spindle transmission structure for the numerical control machine tool is ingenious in structure, convenient for workers to install, capable of effectively improving the strength and service life of the structure, and high in practicality.
Drawings
Fig. 1 is an isometric view of a spindle transmission structure for a numerical control machine tool according to the present utility model;
Fig. 2 is an isometric view of a servo motor in a spindle transmission structure for a numerical control machine tool according to the present utility model;
Fig. 3 is an isometric view of a first connecting rod in a spindle transmission structure for a numerical control machine tool according to the present utility model;
Fig. 4 is a schematic structural diagram of a second connecting rod in a spindle transmission structure for a numerical control machine tool according to the present utility model;
Fig. 5 is an isometric view of a second connecting rod in a spindle transmission structure for a numerical control machine tool.
Legend description:
1. A main shaft body; 2. a servo motor; 3. a rotating lever; 4. a first pulley; 5. a second pulley; 6. a first connecting rod; 7. a third pulley; 8. a fourth pulley; 9. a first belt body; 10. a second belt body; 11. a second connecting rod; 12. a bearing; 13. a first clamping groove; 14. and a second clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, embodiments provided by the present utility model: the utility model provides a main shaft transmission structure for digit control machine tool, including main shaft body 1 and servo motor 2, servo motor 2's output fixed connection dwang 3, the outer wall fixedly connected with first belt pulley 4 of dwang 3 rear end, the outer wall fixedly connected with second belt pulley 5 of dwang 3 front end, the middle part fixedly connected with head rod 6 of main shaft body 1 rear end, the outer wall fixedly connected with third belt pulley 7 of head rod 6 rear end, the outer wall fixedly connected with fourth belt pulley 8 of head rod 6 front end, the middle part fixedly connected with second connecting rod 11 of main shaft body 1 front end outer wall.
This main shaft transmission structure for digit control machine tool can further improve its stability when rotating through being provided with first belt 9 and second belt body 10, also can effectually improve its process strength and efficiency simultaneously, then conveniently changes through the belt connection, and the practicality is higher, and application scope is wider.
The outside cover of first belt pulley 4 and third belt pulley 7 is equipped with first belt body 9, the outside cover of second belt pulley 5 and fourth belt pulley 8 is equipped with second belt body 10, can conveniently drive main shaft body 1 rotation through first belt body 9 and second belt body 10, first belt pulley 4 and third belt pulley 7 all closely laminate with first belt body 9, can further improve the cooperation through closely laminating, second belt pulley 5 and fourth belt pulley 8 all closely laminate with second belt body 10, can further improve the cooperation through closely carrying the box, the material of first belt body 9 and second belt body 10 all adopts the rubber material, can have good pliability, wearability and tensile strength through adopting the rubber material, the outer wall fixedly connected with bearing 12 at second connecting rod 11 middle part can further improve its pivoted stability through bearing 12, the middle part of second connecting rod 11 front end outer wall is provided with first draw-in groove 13, can conveniently install second connecting rod 11 through first draw-in groove 13, the middle part of first connecting rod 6 rear end outer wall is provided with second draw-in groove 14, can conveniently install the connecting rod 6 through second draw-in groove 14.
Working principle: this spindle drive structure for digit control machine tool passes through servo motor 2 and drives dwang 3 rotation to drive head rod 6 through first belt pulley 4, second belt pulley 5, third belt pulley 7, fourth belt pulley 8 and rotate through first belt body 9 and second belt body 10 again, thereby drive spindle body 1 and rotate, thereby make the structure compacter, improve its process strength and life, stability when this spindle drive structure for digit control machine tool can further improve its rotation through being provided with first belt body 9 and second belt body 10, simultaneously also can effectually improve its process strength and efficiency, then conveniently change through the belt connection, the practicality is higher, the range of application is wider.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a spindle drive structure for digit control machine tool, includes main shaft body (1) and servo motor (2), its characterized in that: output fixed connection dwang (3) of servo motor (2), the outer wall fixedly connected with first belt pulley (4) of dwang (3) rear end, the outer wall fixedly connected with second belt pulley (5) of dwang (3) front end, the middle part fixedly connected with head rod (6) of main shaft body (1) rear end, the outer wall fixedly connected with third belt pulley (7) of head rod (6) rear end, the outer wall fixedly connected with fourth belt pulley (8) of head rod (6) front end, the middle part fixedly connected with second connecting rod (11) of main shaft body (1) front end outer wall.
2. The spindle drive structure for a numerical control machine tool according to claim 1, wherein: the first belt body (9) is sleeved outside the first belt pulley (4) and the third belt pulley (7), and the second belt body (10) is sleeved outside the second belt pulley (5) and the fourth belt pulley (8).
3. The spindle drive structure for a numerical control machine according to claim 2, wherein: the first belt pulley (4) and the third belt pulley (7) are tightly attached to the first belt body (9).
4. The spindle drive structure for a numerical control machine according to claim 2, wherein: the second belt pulley (5) and the fourth belt pulley (8) are tightly attached to the second belt body (10).
5. The spindle drive structure for a numerical control machine tool according to claim 1, wherein: the first belt body (9) and the second belt body (10) are made of rubber materials.
6. The spindle drive structure for a numerical control machine tool according to claim 1, wherein: the outer wall in the middle of the second connecting rod (11) is fixedly connected with a bearing (12).
7. The spindle drive structure for a numerical control machine tool according to claim 1, wherein: the middle part of the outer wall of the front end of the second connecting rod (11) is provided with a first clamping groove (13).
8. The spindle drive structure for a numerical control machine tool according to claim 1, wherein: the middle part of the outer wall of the rear end of the first connecting rod (6) is provided with a second clamping groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322665815.9U CN221047909U (en) | 2023-10-07 | 2023-10-07 | Main shaft transmission structure for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322665815.9U CN221047909U (en) | 2023-10-07 | 2023-10-07 | Main shaft transmission structure for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221047909U true CN221047909U (en) | 2024-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322665815.9U Active CN221047909U (en) | 2023-10-07 | 2023-10-07 | Main shaft transmission structure for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221047909U (en) |
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2023
- 2023-10-07 CN CN202322665815.9U patent/CN221047909U/en active Active
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