CN220679390U - Light transmission shaft for high-speed main shaft of gantry machine tool - Google Patents
Light transmission shaft for high-speed main shaft of gantry machine tool Download PDFInfo
- Publication number
- CN220679390U CN220679390U CN202322085910.1U CN202322085910U CN220679390U CN 220679390 U CN220679390 U CN 220679390U CN 202322085910 U CN202322085910 U CN 202322085910U CN 220679390 U CN220679390 U CN 220679390U
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- China
- Prior art keywords
- shaft
- joint
- carbon fiber
- clamping
- transmission shaft
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 23
- 239000004917 carbon fiber Substances 0.000 claims abstract description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000003801 milling Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of gantry boring and milling machines, in particular to a light transmission shaft for a high-speed main shaft of a gantry machine tool. The device adopts the carbon fiber material as the main body part of the transmission shaft, greatly reduces the overall weight of the main shaft, reduces the runout of the main shaft in a high-speed running state, and prolongs the service life of the couplings at the two ends.
Description
Technical Field
The utility model relates to the technical field of gantry boring and milling machines, in particular to a light transmission shaft for a high-speed main shaft of a gantry machine tool.
Background
The planer boring and milling machine is a large-scale numerical control machine tool, and combines the characteristics of a planer type machining center and a planer type boring machine. The device has a large workbench and a structure with high rigidity, and is suitable for processing large and heavy workpieces, such as large castings, molds, ship bodies and the like.
The planer boring and milling machine adopts a numerical control system to control the movement of the workbench and the cutter, and can perform various complex milling and boring processes. The multi-axis linkage mechanism has a multi-axis linkage function, and can simultaneously control the workbench to move in the X, Y, Z three axial directions, so that multidirectional processing operation is realized. In addition, the planer boring and milling machine can also perform the procedures of tilting processing, boring, tapping and the like.
The main shaft of the planer boring and milling machine is mainly made of alloy steel materials at present, but because the main shaft of the planer boring and milling machine is long in length, the main shaft made of alloy steel materials can generate larger jump in the high-speed running process, and the couplings at the two ends are easy to damage, so that a light transmission shaft for the high-speed main shaft of the planer machine is provided to solve the problems.
Disclosure of Invention
The utility model aims to solve the defect that the shaft couplings at two ends are easy to damage because the whole main shaft made of alloy steel materials can generate larger jump in the high-speed running process in the prior art, and provides a light transmission shaft for a high-speed main shaft of a gantry machine tool.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a light transmission shaft for high-speed main shaft for planer tool, includes two joint and carbon fiber tube, two the joint is the both ends at carbon fiber tube respectively joint, and the outer end of two joint all is provided with the shaft coupling, and the shaft coupling is connected with the joint can be dismantled, adopts carbon fiber material as the main part of transmission shaft, great reduction the whole weight of main shaft, make its run-out under high-speed running state reduce to the life of both ends shaft coupling has been improved.
As a preferable technical scheme of the utility model, the clamping joints are fixedly connected with the carbon fiber tube through the countersunk head screws, the number of the countersunk head screws on each clamping joint is three to seven, and the countersunk head screws are uniformly distributed around the circle center of the clamping joint, so that the installation strength of the carbon fiber tube is improved.
As a preferable technical scheme of the utility model, one end of the clamping connector is provided with a skirt part, the carbon fiber tube is inserted on the skirt part, and the outer diameter of the end part of the clamping connector is the same as the outer diameter of the carbon fiber tube.
As a preferable technical scheme of the utility model, the middle part of the clamping connector is inserted with the reinforcing shaft, the reinforcing shaft is arranged between the clamping connector and the coupler, and the connecting strength between the coupler and the clamping connector is improved through the reinforcing shaft, so that the stability of the coupling during rotation is improved.
As a preferred technical solution of the present utility model,
the beneficial effects of the utility model are as follows:
1. the device adopts the carbon fiber material as the main body part of the transmission shaft, greatly reduces the overall weight of the main shaft, reduces the runout of the main shaft in a high-speed running state, and prolongs the service life of the couplings at the two ends.
2. The device is provided with the reinforcing shaft between the coupler and the clamping connector, so that the connection strength between the coupler and the clamping connector is increased through the reinforcing shaft, and meanwhile, the stability of the transmission shaft after being installed is improved.
Drawings
Fig. 1 is a schematic structural view of a lightweight transmission shaft for a high-speed spindle of a gantry machine tool according to the present utility model.
In the figure: 1. a clamping joint; 2. a carbon fiber tube; 3. a coupling; 4. reinforcing the shaft.
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.
Referring to fig. 1, a lightweight transmission shaft for a high-speed spindle of a gantry machine tool comprises two clamping joints 1 and carbon fiber tubes 2, wherein the two clamping joints 1 are respectively clamped at two ends of the carbon fiber tubes 2, a skirt is arranged at one end of each clamping joint 1, the carbon fiber tubes 2 are inserted on the skirt, the outer diameter of the end part of each clamping joint 1 is the same as that of each carbon fiber tube 2, the clamping joints 1 and the carbon fiber tubes 2 are fixedly connected through a plurality of countersunk screws, the number of countersunk screws on each clamping joint 1 is three to seven, the countersunk screws are uniformly distributed around the circle center of each clamping joint 1, and the installation strength of the carbon fiber tubes 2 is improved;
the outer ends of the two clamping connectors 1 are respectively provided with a coupler 3, the couplers 3 are detachably connected with the clamping connectors 1, carbon fiber materials are adopted as the main body part of the transmission shaft, the overall weight of the main shaft is greatly reduced, and the runout of the main shaft in a high-speed running state is reduced, so that the service lives of the couplers 3 at the two ends are prolonged.
Secondly, the middle part of joint 1 inserts and is equipped with reinforcing shaft 4, and reinforcing shaft 4 sets up between joint 1 and shaft coupling 3, improves the joint strength between shaft coupling 3 and the joint 1 through reinforcing shaft 4 to improve its stability when rotating.
In this embodiment: when the device is used, the device is installed through the couplings 3 at the two ends, and the overall weight of the main shaft is greatly reduced through the arrangement of the carbon fiber tube 2, so that the main shaft is kept stable in a high-speed running state, and the service life of the couplings 3 at the two ends is prolonged.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a light transmission shaft for high-speed main shaft for planer tool, includes two joint (1) and carbon fiber tube (2), its characterized in that, two joint (1) joint respectively is at the both ends of carbon fiber tube (2), and the outer end of two joint (1) all is provided with shaft coupling (3), and shaft coupling (3) can dismantle with joint (1) and be connected.
2. The lightweight transmission shaft for the high-speed spindle of the gantry machine tool according to claim 1, wherein the clamping connectors (1) are fixedly connected with the carbon fiber tube (2) through a plurality of countersunk head screws, the number of countersunk head screws on each clamping connector (1) is three to seven, and the countersunk head screws are uniformly distributed around the circle center of the clamping connector (1).
3. The lightweight transmission shaft for a high-speed spindle of a gantry machine tool according to claim 2, wherein a skirt is provided at one end of the clamping head (1), a carbon fiber tube (2) is inserted on the skirt, and an outer diameter of an end of the clamping head (1) is the same as an outer diameter of the carbon fiber tube (2).
4. The lightweight transmission shaft for the high-speed spindle of the gantry machine tool according to claim 2, wherein the middle part of the clamping joint (1) is inserted with a reinforcing shaft (4), and the reinforcing shaft (4) is erected between the clamping joint (1) and the coupling (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322085910.1U CN220679390U (en) | 2023-08-04 | 2023-08-04 | Light transmission shaft for high-speed main shaft of gantry machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322085910.1U CN220679390U (en) | 2023-08-04 | 2023-08-04 | Light transmission shaft for high-speed main shaft of gantry machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679390U true CN220679390U (en) | 2024-03-29 |
Family
ID=90406064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322085910.1U Active CN220679390U (en) | 2023-08-04 | 2023-08-04 | Light transmission shaft for high-speed main shaft of gantry machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679390U (en) |
-
2023
- 2023-08-04 CN CN202322085910.1U patent/CN220679390U/en active Active
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