CN110355387A - One kind is relative to sliding sleeve integral movable type mechanical main shaft - Google Patents
One kind is relative to sliding sleeve integral movable type mechanical main shaft Download PDFInfo
- Publication number
- CN110355387A CN110355387A CN201910639771.8A CN201910639771A CN110355387A CN 110355387 A CN110355387 A CN 110355387A CN 201910639771 A CN201910639771 A CN 201910639771A CN 110355387 A CN110355387 A CN 110355387A
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- China
- Prior art keywords
- sliding sleeve
- quill
- mounting base
- axial direction
- main shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to one kind relative to sliding sleeve integral movable type mechanical main shaft, including sliding sleeve, rotary shaft, mounting base, the axial direction electric machine in mounting base, spindle motor and quill, axial direction electric machine and spindle motor are located at the same side of mounting base, and quill is located at the other side of mounting base；Concentric rotation axis is installed in quill, and quill is coaxially installed in sliding sleeve, and quill can be along the axial activity of sliding sleeve；The output shaft of axial direction electric machine is connected with screw rod, and screw rod is arranged in parallel with rotary shaft；Sliding sleeve is equipped with pair of nut, and mounting base is run through in the free end of screw rod, to be threadedly engaged with pair of nut；Axial direction electric machine driving, with the mounting base that links, axial activity of axial direction electric machine, quill and the spindle motor of mounting base linkage thereon along quill；Spindle motor is for driving rotary shaft to rotate.The present invention realizes mounting base and axial direction electric machine, quill and spindle motor overall linkage thereon, is conducive to the higher of the Design of Rotation of rotary shaft.
Description
Technical field
The invention belongs to part processing technique fields, and in particular to one kind is relative to sliding sleeve integral movable type mechanical main shaft.
Background technique
Mechanical main shaft is mainly used in digit ctrol machine tool field, the new technology that machine tool chief axis and spindle motor are combined together,
It pushes a new era to together with techniques of linear motor, high-speed cutter technology, High-speed machining.The axis of existing mechanical main shaft
Be mostly to driving motor it is fixed, under the premise of guaranteeing mechanical main shaft overall structure stability, this is easy for causing machinery
The revolving speed of main shaft is restricted, to influence the processing efficiency of mechanical main shaft.
Summary of the invention
Based on the above deficiencies in the existing technologies, the present invention provides one kind relative to sliding sleeve integral movable type machinery master
Axis.
In order to achieve the above object of the invention, the invention adopts the following technical scheme:
One kind is relative to sliding sleeve integral movable type mechanical main shaft, including sliding sleeve, rotary shaft, mounting base, is set in mounting base
Axial direction electric machine, spindle motor and quill, axial direction electric machine and spindle motor are located at the same side of mounting base, quill position
In the other side of mounting base；Concentric rotation axis is installed in quill, and quill is coaxially installed in sliding sleeve, quill
It can be along the axial activity of sliding sleeve；The output shaft of axial direction electric machine is connected with screw rod, and screw rod is arranged in parallel with rotary shaft；On sliding sleeve
Equipped with pair of nut, mounting base is run through in the free end of screw rod, to be threadedly engaged with pair of nut；The axial direction electric machine driving, with linkage
Mounting base, axial activity of axial direction electric machine, quill and the spindle motor of mounting base linkage thereon along quill；The master
Spindle motor is for driving rotary shaft to rotate.
Preferably, it is realized and is linked by transmission mechanism between the spindle motor and rotary shaft.
Preferably, the transmission mechanism includes the first driving wheel, the second driving wheel and transmission belt, the first driving wheel
It is installed on rotary shaft, the second driving wheel is installed on the output shaft of spindle motor, the first driving wheel of transmission belt pile warp and the second transmission
Between wheel.
Preferably, first driving wheel and the second driving wheel are herringbone gear, and correspondingly, the transmission belt is
Herringbone belt.
Preferably, the diameter of the first driving wheel and the second driving wheel ratio is 1:(1~3).
Preferably, the sliding sleeve is equipped with guide rail, and guide rail is arranged in parallel with rotary shaft；The mounting base have with
The slideway that guide rail matches.
Preferably, sealing ring is equipped between the inner wall at the sliding sleeve both ends and the outer wall of quill.
Preferably, the jacket wall of the sliding sleeve has gastight channels distributed along its axial direction, the outlet of gastight channels
Between two sealing rings.
Preferably, sealing ring is equipped between the outer wall at cutter head end and the inner wall of quill of the rotary shaft.
Preferably, the barrel of the quill has gastight channels distributed along its axial direction, gastight channels
Outlet is located at the inside of sealing ring.
Compared with prior art, the present invention beneficial effect is:
It is of the invention relative to sliding sleeve integral movable type mechanical main shaft, realize mounting base and axial direction electric machine thereon, activity
Sleeve and spindle motor overall linkage are conducive to the higher of the Design of Rotation of rotary shaft, and operation is more stable, compact-sized
Change.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure relative to sliding sleeve integral movable type mechanical main shaft of the embodiment of the present invention；
Fig. 2 is another the schematic diagram of the section structure relative to sliding sleeve integral movable type mechanical main shaft of the embodiment of the present invention；
Fig. 3 is the cross-section structure signal of the sliding sleeve relative to sliding sleeve integral movable type mechanical main shaft of the embodiment of the present invention
Figure；
Fig. 4 is the cross-section structure amplification at the cutter head end relative to sliding sleeve integral movable type mechanical main shaft of the embodiment of the present invention
Figure；
Fig. 5 is the schematic perspective view relative to sliding sleeve integral movable type mechanical main shaft of the embodiment of the present invention；
Fig. 6 is the side view relative to sliding sleeve integral movable type mechanical main shaft of the embodiment of the present invention；
Fig. 7 is the structural representation of the transmission mechanism relative to sliding sleeve integral movable type mechanical main shaft of the embodiment of the present invention
Figure；
Fig. 8 is the structural schematic diagram of the herringbone gear relative to sliding sleeve integral movable type mechanical main shaft of the embodiment of the present invention.
Specific embodiment
In order to illustrate the embodiments of the present invention more clearly, Detailed description of the invention a specific embodiment of the invention will be compareed below.
It should be evident that drawings in the following description are only some embodiments of the invention, those of ordinary skill in the art are come
It says, without creative efforts, is also possible to obtain other drawings based on these drawings, and obtain other real
Apply mode.
As shown in figures 1-8, the embodiment of the present invention relative to sliding sleeve integral movable type mechanical main shaft, including it is mounting base 1, sliding
Set 2, quill 3, rotary shaft 4, spindle motor 5, axial direction electric machine 6, transmission mechanism 7 and guide rail 8；As shown in Figure 1, spindle motor
5 are mounted on the lower right side of mounting base 1, and axial direction electric machine 6 is mounted on the upper right side of mounting base 1, and quill 3 is mounted on mounting base 1
The upper position close to axial direction electric machine 6, and quill 3 is located at the left side of mounting base 1；Specifically, the right end and peace of quill 3
Dress seat 1 is fixedly connected, and quill 3 runs through the inside of sliding sleeve 2, i.e., quill 3 is coaxially mounted in sliding sleeve 2, and movable sleeve
Cylinder 3 can be along the axial activity of sliding sleeve 2.Wherein, as shown in Fig. 2, the outer wall of the inner wall of the left and right ends of sliding sleeve 2 and quill 3
Between be equipped with sealing ring a, prevent clast when Tool in Cutting from entering in the gap of sliding sleeve 2 and quill 3.In addition, such as Fig. 2 and 3
Shown, the jacket wall of sliding sleeve 2 has gastight channels b distributed along its axial direction, the outlet of gastight channels b between two sealing ring a,
So that the gap of sliding sleeve 2 and quill 3 is in negative pressure state, hermetic seal is realized, matched with sealing ring sealing, so that sealing
Performance is more preferably.
The rotary shaft 4 of the embodiment of the present invention is coaxially mounted in quill 3, and extends to the right side of mounting base 1；Specifically
Ground, rotary shaft 4 are mounted in quill 3 by bearing, realize that rotary shaft 4 and the axial of quill 3 link, rotary shaft 4
Rotation independently of quill 3, i.e., rotary shaft 4 is opposite free to rotate with quill 3.Wherein, as shown in figure 4, rotation
It is equipped with sealing ring c between the outer wall at the cutter head end of axis 4 and the inner wall of quill 3, prevents clast when Tool in Cutting from entering rotation
In the gap of axis 4 and quill 3.In addition, the barrel of quill 3 has gastight channels d distributed along its axial direction, it is airtight logical
The outlet of road d is located at the inside of sealing ring c, realizes the double sealing effect of sealing ring sealing and hermetic seal superposition.
For driving rotary shaft 4 to rotate, spindle motor 5 is located under quill 3 spindle motor 5 of the embodiment of the present invention
Side realizes linkage by transmission mechanism 7 between spindle motor 5 and rotary shaft 4.Specifically, as shown in Figures 6 and 7, transmission mechanism 7
Including the first driving wheel 71, the second driving wheel 72 and transmission belt 73, the first driving wheel 71 is mounted on the right end of rotary shaft 4, i.e., and
One driving wheel 71 is located at the right side of mounting base 1, and the second driving wheel 72 is mounted on the output shaft of spindle motor 5, the first driving wheel 71
It is in the same vertical plane with the second driving wheel 72, it is axially vertical with rotary shaft；73 the first driving wheel of pile warp 71 of transmission belt with
Between second driving wheel 72, the linkage of the first driving wheel 71 and the second driving wheel 72 is realized.Wherein, as shown in figure 8, the first transmission
Wheel 71 and the second driving wheel 72 are preferably herringbone gear, and correspondingly, transmission belt 73 is herringbone belt, and transmitting torque is big, and noise is small；The
The diameter ratio of one driving wheel 71 and the second driving wheel 72 is 1:(1~3), meet the revolving speed requirement of rotary shaft；In addition, the first transmission
Wheel 71 can be exchanged with the second driving wheel 72, realize the switching of transmission ratio.
As described in figures 1 and 5, the output shaft of the axial direction electric machine 6 of the embodiment of the present invention is connected with screw rod 9, specifically, axis
It is sequentially connected to the output shaft of motor 6 by shaft coupling 10 and screw rod 9, screw rod 9 is arranged in parallel with rotary shaft 4, guarantees rotary shaft
The straightness axially run；The free end of screw rod 9 extends to the position of sliding sleeve 2 through mounting base 1 to the left side of mounting base
Locate, is fixedly installed with pair of nut 12 on sliding sleeve 2, pair of nut 12 is threadedly engaged with screw rod 9.Since sliding sleeve 2 is fixedly mounted, work as axial direction
When motor 6 drives, the motor shaft linkage screw rod of axial direction electric machine, screw rod and pair of nut cooperation linkage mounting base are axial movable, installation
Axial activity of axial direction electric machine, quill and the spindle motor of seat linkage thereon along quill.
In order to further increase integrally-built stability, guide rail 8, guide rail 8 and rotary shaft 4 are fixedly installed on sliding sleeve 2
It is arranged in parallel；Guide rail 8, which extends right up to, to be mounted in mounting base 1, and mounting base 1 has the slideway to match with guide rail 8, so that installation
The axial activity of seat 1 is matched with guide rail 8, guarantees integrally-built stability and axial movable straightness.Wherein, 8, guide rail
Between the first driving wheel 71 and the second driving wheel 72.
It is of the invention relative to sliding sleeve integral movable type mechanical main shaft, realize mounting base and axial direction electric machine thereon, activity
Sleeve and spindle motor overall linkage are conducive to the higher of the Design of Rotation of rotary shaft, and operation is more stable, compact-sized
Change.
The above is only that the preferred embodiment of the present invention and principle are described in detail, to the common skill of this field
For art personnel, the thought provided according to the present invention will change in specific embodiment, and these changes should also regard
For protection scope of the present invention.
Claims (10)
1. one kind is relative to sliding sleeve integral movable type mechanical main shaft, which is characterized in that including sliding sleeve, rotary shaft, mounting base, be set to
Axial direction electric machine, spindle motor and quill in mounting base, axial direction electric machine and spindle motor are located at the same side of mounting base, living
Moving sleeve is located at the other side of mounting base；Concentric rotation axis is installed in quill, and quill is coaxially installed in sliding sleeve,
Quill can be along the axial activity of sliding sleeve；The output shaft of axial direction electric machine is connected with screw rod, and screw rod is parallel with rotary shaft to be set
It sets；Sliding sleeve is equipped with pair of nut, and mounting base is run through in the free end of screw rod, to be threadedly engaged with pair of nut；The axial direction electric machine drives
Dynamic, with the mounting base that links, axial direction electric machine, quill and the spindle motor of mounting base linkage thereon are living along the axial direction of quill
It is dynamic；The spindle motor is for driving rotary shaft to rotate.
2. one kind according to claim 1 is relative to sliding sleeve integral movable type mechanical main shaft, which is characterized in that the main shaft
It is realized and is linked by transmission mechanism between motor and rotary shaft.
3. one kind according to claim 2 is relative to sliding sleeve integral movable type mechanical main shaft, which is characterized in that the transmission
Mechanism includes the first driving wheel, the second driving wheel and transmission belt, and the first driving wheel is installed on rotary shaft, and the second driving wheel is installed on
The output shaft of spindle motor, between the first driving wheel of transmission belt pile warp and the second driving wheel.
4. one kind according to claim 3 is relative to sliding sleeve integral movable type mechanical main shaft, which is characterized in that described first
Driving wheel and the second driving wheel are herringbone gear, and correspondingly, the transmission belt is herringbone belt.
5. one kind according to claim 3 or 4 is relative to sliding sleeve integral movable type mechanical main shaft, which is characterized in that first
The diameter of driving wheel and the second driving wheel ratio is 1:(1~3).
6. one kind according to claim 1 is relative to sliding sleeve integral movable type mechanical main shaft, which is characterized in that the sliding sleeve
It is equipped with guide rail, guide rail is arranged in parallel with rotary shaft；The mounting base has the slideway to match with guide rail.
7. one kind according to claim 1 is relative to sliding sleeve integral movable type mechanical main shaft, which is characterized in that the sliding sleeve
Sealing ring is equipped between the inner wall at both ends and the outer wall of quill.
8. one kind according to claim 7 is relative to sliding sleeve integral movable type mechanical main shaft, which is characterized in that the sliding sleeve
Jacket wall have gastight channels distributed along its axial direction, the outlet of gastight channels is between two sealing rings.
9. one kind according to claim 1 is relative to sliding sleeve integral movable type mechanical main shaft, which is characterized in that the rotation
Sealing ring is equipped between the outer wall at cutter head end and the inner wall of quill of axis.
10. one kind according to claim 9 is relative to sliding sleeve integral movable type mechanical main shaft, which is characterized in that the work
The barrel of moving sleeve has gastight channels distributed along its axial direction, and the outlet of gastight channels is located at the inside of sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639771.8A CN110355387B (en) | 2019-07-16 | 2019-07-16 | Mechanical main shaft capable of moving integrally relative to sliding sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639771.8A CN110355387B (en) | 2019-07-16 | 2019-07-16 | Mechanical main shaft capable of moving integrally relative to sliding sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110355387A true CN110355387A (en) | 2019-10-22 |
| CN110355387B CN110355387B (en) | 2024-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910639771.8A Active CN110355387B (en) | 2019-07-16 | 2019-07-16 | Mechanical main shaft capable of moving integrally relative to sliding sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110355387B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04115804A (en) * | 1990-09-04 | 1992-04-16 | Tsugami Corp | Lathe |
| CN104070400A (en) * | 2014-06-24 | 2014-10-01 | 杭州贝克机械有限公司 | Vertical and horizontal four-shaft linkage machining device of straight servo spindle head |
| TW201628766A (en) * | 2015-02-13 | 2016-08-16 | Skybridge Ind Co Ltd | Straight movement type static pressure servo dynamic power main shaft head and work method thereof |
| CN206169729U (en) * | 2016-08-31 | 2017-05-17 | 浙江双正机床有限公司 | Power head |
| CN106807993A (en) * | 2015-11-30 | 2017-06-09 | 湖南衡泰机械科技有限公司 | A kind of planer-type carving and milling machine |
| CN207616204U (en) * | 2017-12-26 | 2018-07-17 | 朗快智能科技（杭州）有限公司 | A kind of axially driving power head |
| CN108326607A (en) * | 2018-04-04 | 2018-07-27 | 肇庆金工机械有限公司 | Servo linear guide rail power head |
| CN207787723U (en) * | 2018-01-16 | 2018-08-31 | 朗快智能科技（杭州）有限公司 | One kind can axially driving and rotatable main shaft |
| CN207971433U (en) * | 2018-01-16 | 2018-10-16 | 朗快智能科技（杭州）有限公司 | One kind can axially driving and rotatable electro spindle |
| CN208467860U (en) * | 2018-07-17 | 2019-02-05 | 浙江景耀数控科技有限公司 | A kind of telescopic bore of sliding sleeve attacks power head |
| CN210789248U (en) * | 2019-07-16 | 2020-06-19 | 朗快智能科技（杭州）有限公司 | Integrally-moving mechanical main shaft relative to sliding sleeve |
-
2019
- 2019-07-16 CN CN201910639771.8A patent/CN110355387B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04115804A (en) * | 1990-09-04 | 1992-04-16 | Tsugami Corp | Lathe |
| CN104070400A (en) * | 2014-06-24 | 2014-10-01 | 杭州贝克机械有限公司 | Vertical and horizontal four-shaft linkage machining device of straight servo spindle head |
| TW201628766A (en) * | 2015-02-13 | 2016-08-16 | Skybridge Ind Co Ltd | Straight movement type static pressure servo dynamic power main shaft head and work method thereof |
| CN106807993A (en) * | 2015-11-30 | 2017-06-09 | 湖南衡泰机械科技有限公司 | A kind of planer-type carving and milling machine |
| CN206169729U (en) * | 2016-08-31 | 2017-05-17 | 浙江双正机床有限公司 | Power head |
| CN207616204U (en) * | 2017-12-26 | 2018-07-17 | 朗快智能科技（杭州）有限公司 | A kind of axially driving power head |
| CN207787723U (en) * | 2018-01-16 | 2018-08-31 | 朗快智能科技（杭州）有限公司 | One kind can axially driving and rotatable main shaft |
| CN207971433U (en) * | 2018-01-16 | 2018-10-16 | 朗快智能科技（杭州）有限公司 | One kind can axially driving and rotatable electro spindle |
| CN108326607A (en) * | 2018-04-04 | 2018-07-27 | 肇庆金工机械有限公司 | Servo linear guide rail power head |
| CN208467860U (en) * | 2018-07-17 | 2019-02-05 | 浙江景耀数控科技有限公司 | A kind of telescopic bore of sliding sleeve attacks power head |
| CN210789248U (en) * | 2019-07-16 | 2020-06-19 | 朗快智能科技（杭州）有限公司 | Integrally-moving mechanical main shaft relative to sliding sleeve |
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| Publication number | Publication date |
|---|---|
| CN110355387B (en) | 2024-05-24 |
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Address after: 311100 No.9, Hengyi street, Linping street, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: LANGKUAI INTELLIGENT TECHNOLOGY (HANGZHOU) Co.,Ltd. Address before: 311100, No. 3, Tai Mo Road, Yuhang economic and Technological Development Zone, Yuhang District, Zhejiang, Hangzhou, 2, 502C-33 Applicant before: LANGKUAI INTELLIGENT TECHNOLOGY (HANGZHOU) Co.,Ltd. |
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