CN213646643U - Main shaft device of high-speed machining center - Google Patents
Main shaft device of high-speed machining center Download PDFInfo
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- CN213646643U CN213646643U CN202022802079.3U CN202022802079U CN213646643U CN 213646643 U CN213646643 U CN 213646643U CN 202022802079 U CN202022802079 U CN 202022802079U CN 213646643 U CN213646643 U CN 213646643U
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- main shaft
- spindle
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- mounting bracket
- balancing
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Abstract
The utility model provides a high-speed machining center's spindle unit, which comprises a mounting bas, install the main shaft mounting bracket on the mount pad, have linear guide, balancing unit, support carriage apron, spindle motor, main shaft, grating chi and reading support, the main shaft mounting bracket sets up the place ahead of mount pad, spindle motor sets up in the main shaft mounting bracket, the main shaft with spindle motor's output is connected, the linear guide symmetry sets up the both sides of main shaft mounting bracket, balancing unit sets up on the linear guide and with mount pad fixed connection, it is in to support the carriage apron setting on the top of mount pad, the grating chi sets up on the balancing unit, the reading support sets up main shaft mounting bracket one side and with grating chi corresponds. The utility model discloses have excellent stability, also can guarantee under the condition of having a power failure suddenly that the main shaft can not the landing.
Description
Technical Field
The utility model relates to a machine tool machining equipment technical field, concretely relates to high-speed machining center's main shaft device.
Background
The main shaft is one of the most important parts of a machining center, and mainly has the function of driving a cutter to perform milling, drilling or the like on a workpiece, the main shaft device of the existing machining center adopts a motor lifting mode or a transmission gear lifting mode when lifting and moving, and if the main shaft device suddenly fails to supply power during lifting and moving, the main shaft can slide down, move down or deviate and be unbalanced, so that the main shaft is easily damaged, the descending value of the main shaft can be influenced, and the main shaft needs to be calibrated again when the main shaft device is used again.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem pointed out among the above-mentioned background art, provide a high-speed machining center's main shaft device, have excellent stability, also can guarantee under the condition of having a power failure suddenly that the main shaft can not the landing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high-speed machining center's spindle unit, includes the mount pad, install the main shaft mounting bracket on the mount pad, have linear guide, balancing unit, support saddle, spindle motor, main shaft, grating chi and reading support, the main shaft mounting bracket sets up the place ahead of mount pad, spindle motor sets up in the main shaft mounting bracket, the main shaft with spindle motor's output is connected, the linear guide symmetry sets up the both sides of main shaft mounting bracket, balancing unit sets up linear guide last and with mount pad fixed connection, it is in to support the saddle setting on the top of mount pad, grating chi sets up balancing unit is last, the reading support sets up main shaft mounting bracket one side and with grating chi corresponds.
Further, balancing unit includes balance cylinder mount pad, balance cylinder support and balance cylinder, the balance cylinder mount pad sets up on the linear guide and with the mount pad is connected, the balance cylinder support sets up the top of main shaft mounting bracket, balance cylinder sets up on the balance cylinder mount pad just balance cylinder's axle head with balance cylinder leg joint.
Furthermore, a drag chain frame for placing a drag chain is arranged on the rear side of the top end of the spindle mounting frame.
Further, the spindle motor is a synchronous motor.
Further, the supporting slide carriage is vertically connected with the top end of the mounting seat.
Furthermore, a plurality of through holes are formed in the spindle mounting frame.
Further, the through holes are uniformly distributed on the spindle mounting rack.
Compared with the prior art, the utility model has the advantages of it is following: the balance devices are arranged on the two sides of the spindle mounting rack and comprise the balance cylinder mounting seats, the balance cylinder supports and the balance cylinders, when the lifting power of the spindle mounting rack is lost, the balance cylinders arranged on the two sides of the spindle mounting rack can support the whole spindle mounting rack, so that the spindle mounting rack is prevented from slipping off when no power exists, the spindle is prevented from being damaged, and the stability is improved; the spindle motor and the spindle are synchronous motor spindles, and have the advantages of small heat productivity and large torque output; the grating ruler is arranged on one side of the balance cylinder mounting seat, the reading support is arranged on one side of the spindle mounting frame, the grating ruler corresponds to the reading support, the moving distance of the spindle can be known more accurately, and the machining precision is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Description of the reference numerals
1. A spindle mounting bracket; 2. a linear guide rail; 3. a balancing device; 4. supporting a slide carriage; 5. a spindle motor; 6. a main shaft; 7. a grating scale; 8. a reading support; 9. a drag chain frame; 10. a through hole; 11. a mounting seat; 31. a balance cylinder mounting base; 32. a balance cylinder support; 33. and (4) balancing the cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It will be understood that when an element/feature is referred to as being "disposed on" another element/feature, it can be directly on the other element/feature or intervening elements/features may also be present. When a component/part is referred to as being "connected/coupled" to another component/part, it can be directly connected/coupled to the other component/part or intervening components/parts may also be present. The term "connected/coupled" as used herein may include electrical and/or mechanical physical connections/couplings. The term "comprises/comprising" as used herein refers to the presence of features, steps or components/features, but does not preclude the presence or addition of one or more other features, steps or components/features. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
In addition, in the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and to distinguish similar objects, and there is no order of precedence between the two, and no indication or implication of relative importance is to be inferred. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1, a spindle device of a high-speed machining center includes a mounting base 11, a spindle mounting frame 1, a linear guide rail 2, a balancing device 3, a supporting slide carriage 4, a spindle motor 5, a spindle 6, a grating ruler 7 and a reading support 8 are mounted on the mounting base 11, the spindle mounting rack 1 is arranged in front of the mounting seat 11, the spindle motor 5 is arranged in the spindle mounting rack 1, the main shaft 6 is connected with the output end of the main shaft motor 5, the linear guide rails 2 are symmetrically arranged at two sides of the main shaft mounting rack 1, the balancing device 3 is arranged on the linear guide rail 2 and is fixedly connected with the mounting seat 11, the supporting slide carriage 4 is arranged on the top end of the mounting seat 11, the grating ruler 7 is arranged on the balancing device 3, the reading support 8 is arranged on one side of the spindle mounting rack 1 and corresponds to the grating ruler 7.
In some embodiments, the balancing device 3 includes a balancing cylinder mounting seat 31, a balancing cylinder bracket 32, and a balancing cylinder 33, the balancing cylinder mounting seat 31 is disposed on the linear guide 2 and connected to the mounting seat 11, the balancing cylinder bracket 32 is disposed at the top end of the spindle mounting bracket 1, the balancing cylinder 33 is disposed on the balancing cylinder mounting seat 31, and an axial end of the balancing cylinder 33 is connected to the balancing cylinder bracket 32.
In some embodiments, the rear side of the top end of the spindle mounting bracket 1 is also provided with a drag chain bracket 9 for placing a drag chain.
In some embodiments, the spindle motor 5 is a synchronous motor.
In some embodiments, the support carriages 4 are vertically connected to the top end of the mounting 11. One end of the supporting slide carriage 4 is in sliding connection with the upright post of the machining center, and the other end of the supporting slide carriage is vertically connected with the mounting seat 11, so that the stability can be improved.
In some embodiments, the spindle mounting bracket 1 is provided with a plurality of through holes 10, the through holes 10 are uniformly distributed on the spindle mounting bracket 1, and the maintenance of the spindle can be facilitated through the through holes 10.
The utility model discloses a set up balancing unit 3 in the both sides of main shaft mounting bracket 1, balancing unit 3 includes balance cylinder mount pad 31, balance cylinder support 32 and balance cylinder 33, and when main shaft mounting bracket 1 lost the lift power, the balance cylinder 33 that sets up in main shaft mounting bracket 1 both sides then can hold whole main shaft mounting bracket 1, has avoided main shaft mounting bracket 1 to take place the landing when not having power, and the emergence of things such as damage that leads to main shaft 6, improves stability; the spindle motor 5 and the spindle 6 are synchronous motor spindles, and have small heat productivity and large torque output; the grating ruler 7 is arranged on one side of the balance cylinder mounting seat 31, the reading support 8 is arranged on one side of the spindle mounting frame 1, the grating ruler 7 corresponds to the reading support 8, the moving distance of the spindle 6 can be known more accurately, and the machining precision is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-speed machining center's spindle unit, a serial communication port, includes the mount pad, install the main shaft mounting bracket on the mount pad, have linear guide, balancing unit, support saddle, spindle motor, main shaft, grating chi and reading support, the main shaft mounting bracket sets up the place ahead of mount pad, spindle motor sets up in the main shaft mounting bracket, the main shaft with spindle motor's output is connected, the linear guide symmetry sets up the both sides of main shaft mounting bracket, balancing unit sets up linear guide last and with mount pad fixed connection, it is in to support the saddle setting on the top of mount pad, grating chi sets up on the balancing unit, the reading support sets up main shaft mounting bracket one side and with grating chi corresponds.
2. The spindle device of a high-speed machining center according to claim 1, wherein the balancing device includes a balancing cylinder mounting seat, a balancing cylinder bracket, and a balancing cylinder, the balancing cylinder mounting seat is disposed on the linear guide rail and connected to the mounting seat, the balancing cylinder bracket is disposed at a top end of the spindle mounting seat, the balancing cylinder is disposed on the balancing cylinder mounting seat, and a shaft end of the balancing cylinder is connected to the balancing cylinder bracket.
3. The spindle device of a high-speed machining center according to claim 2, wherein a drag chain frame for placing a drag chain is further provided on a rear side of a top end of the spindle mounting frame.
4. The spindle device of a high-speed machining center according to claim 1, wherein the spindle motor is a synchronous motor.
5. The spindle assembly of a high speed machining center according to claim 1, wherein the support carriage is vertically connected to a top end of the mount.
6. The spindle assembly of claim 5, wherein the spindle mounting bracket defines a plurality of through holes.
7. The spindle assembly of a high speed machining center according to claim 6, wherein the through holes are evenly distributed on the spindle mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022802079.3U CN213646643U (en) | 2020-11-27 | 2020-11-27 | Main shaft device of high-speed machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022802079.3U CN213646643U (en) | 2020-11-27 | 2020-11-27 | Main shaft device of high-speed machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213646643U true CN213646643U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022802079.3U Active CN213646643U (en) | 2020-11-27 | 2020-11-27 | Main shaft device of high-speed machining center |
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| CN (1) | CN213646643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114035490A (en) * | 2021-11-04 | 2022-02-11 | 苏州天准科技股份有限公司 | Driving and control shaft device and balance control method thereof |
-
2020
- 2020-11-27 CN CN202022802079.3U patent/CN213646643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114035490A (en) * | 2021-11-04 | 2022-02-11 | 苏州天准科技股份有限公司 | Driving and control shaft device and balance control method thereof |
| CN114035490B (en) * | 2021-11-04 | 2022-07-22 | 苏州天准科技股份有限公司 | Driving and control shaft device and balance control method thereof |
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