CN108326607A - Servo linear guide rail power head - Google Patents
Servo linear guide rail power head Download PDFInfo
- Publication number
- CN108326607A CN108326607A CN201810294955.0A CN201810294955A CN108326607A CN 108326607 A CN108326607 A CN 108326607A CN 201810294955 A CN201810294955 A CN 201810294955A CN 108326607 A CN108326607 A CN 108326607A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- main shaft
- guide rail
- lead screw
- power head
- Prior art date
- 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.)
- Pending
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010079 rubber tapping 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
- B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
A kind of servo linear guide rail power head of the present invention, including babinet, main drive and feed drive gearing, main drive includes sleeve, main shaft and motor, linear guides are equipped in babinet, sleeve is located on linear guides, motor connection main shaft drive its rotation, main shaft rotational positioning in sleeve, wherein：Feed drive gearing includes servo motor and lead screw, lead screw is located in babinet, servo motor connection wire rod drives its rotation, lead screw and sleeve be arranged in parallel, between be equipped with nut seat, nut seat one end is spirally connected lead screw, other end branch sleeve, and lead screw could rotate through property guide rail movement along nut seat band moving sleeve.The present invention provides a kind of servo linear guide rail power head, adds servo motor and ball screw carrys out drive sleeve, main shaft fast reciprocating is accurately positioned carry out machining.
Description
Technical field
The present invention relates to a kind of power head, especially a kind of servo linear guide rail power head.
Background technology
Existing hydraulic power head, motor move main shaft by belt side tape splicing and rotate, and oil pressure pushes quill spindle and electromagnetism
The mode of induction, which is moved back and forth, be mainly used in part machining cutting speed and the not high special machine of required precision
Drilling, bore hole and tapping are realized on platform, solve previous full system worker common driller, milling machine and manual special plane processing method,
Product quality increases, but this structure cannot achieve full-automatic high speed, high-precision, efficient cutting plus, and
This type power head is configured in special plane industry, processing vibration is big, product quality has deviation using will produce for a long time, is easy hair
Phenomena such as heat, oil leak, insufficient pressure, inductor failure.
Invention content
The present invention provides a kind of servo linear guide rail power head, in background to overcome the shortcomings of the prior art and technique
On the basis of technology, add servo motor and ball screw come drive sleeve main shaft fast reciprocating be accurately positioned carry out cutting plus
Work can realize the processing of complex part, improve machining accuracy, drop bottom labor intensity, to ensure the consistency of Product Precision,
The cumbersome and quality problems for manually adjusting machine to bring are broken away from, the deficiency that existing oil pressure drives is solved, reach hommization operation life
Production improves the target of factory's increment volume increase.
In order to solve the above technical problems, a kind of servo linear guide rail power head, wherein：Including babinet, main drive and
Feed drive gearing, main drive include sleeve, main shaft and motor, are equipped with linear guides in babinet, sleeve is slidably positioned at
On linear guides, main shaft rotational positioning is in sleeve, and motor connects main axis, and feed drive gearing includes servo motor and silk
Bar, lead screw are arranged in parallel with sleeve, are equipped with nut seat therebetween, and servo motor connection wire rod drives its rotation, lead screw attaching nut
Seat band moving sleeve and main shaft move along a straight line along linear guides.
Due to the adoption of the above technical scheme, motor connects digital control system with servo motor to the present invention, and motor connection main shaft connects
Main shaft rotation is driven after receiving the signal that digital control system is sent out, in sleeve, sleeve connects with linear guides positioning for main shaft rotational positioning
Connect, servo motor receives the signal that sends out of digital control system and the lead screw being located in babinet is driven to rotate forward or backwards, lead screw with
Nut seat is equipped between sleeve, lead screw rotates the nut seat that is spirally connected, and drives nut seat along lead screw front-rear reciprocation movement, to drive set
Cylinder realizes the purpose of main shaft front-rear reciprocation movement along linear guides front-rear reciprocation movement, sleeve connection main shaft；Using servo motor
Driving ball screw band moving sleeve, main shaft move back and forth on linear guides, and motor drives main shaft to make rotary cutting processing, this
Kind mechanical structure has higher stiffness and wearability, and thermal deformation is small, operates steadily quickly, and positioning accuracy is high, this mechanical structure is adopted
Low with high-accuracy linear guide and ball leading screw driving slide coefficient, friction is small；Motor and servo motor pass through digital control system
Control, is conducive to automated production and production management.
A kind of above-mentioned servo linear guide rail power head, main shaft are located in by bearing rotary in sleeve, and rear-end of spindle is prolonged
It extends to outside sleeve, be arranged with synchronous pulley, motor output shaft is connected with synchronous belt, synchronous band connection synchronous pulley.Main shaft passes through
Bearing branch sleeve realizes purpose of the main shaft rotational positioning in sleeve；Motor output shaft is set in master by synchronous belt connection
Synchronous pulley on axis, motor output shaft rotation drive synchronous pulley rotation by synchronous belt, and main shaft rotation is driven to realize
Purpose.
A kind of above-mentioned servo linear guide rail power head, screw both end are located by connecting by positioning bearing with babinet, rear end
Servo motor output end is connected by shaft coupling.Nut seat one end is spirally connected lead screw, other end branch sleeve, and lead screw passes through locating shaft
It holds and is connect with body pivot, servo motor receives signal and passes through shaft coupling connection wire rod, drive lead screw rotation.
A kind of above-mentioned servo linear guide rail power head, nut seat one end are arranged between positioning bearing, can be along lead screw
It is moved between positioning bearing, other end branch sleeve rear end.By positioning bearing stop nut seat, when servo motor rotates forward,
Lead screw rotation, nut seat is driven to travel forward along lead screw under the turning effort of lead screw, to linear with moving sleeve and main shaft edge
Guide rail travels forward, servo motor invert when, drive lead screw reversely rotate, nut seat under the turning effort of lead screw along lead screw to
After move, to being moved backward along linear guides with main shaft with moving sleeve, the purpose of realization sleeve and main shaft front-rear reciprocation movement.
A kind of above-mentioned servo linear guide rail power head, sleeve are equipped with link block, linear guides are connected by link block.
Sleeve is connect by link block with linear guides, and when nut seat band moving sleeve moves, link block is moved along linear guides.
A kind of above-mentioned servo linear guide rail power head, synchronous pulley are located in babinet.Prevent synchronous pulley with main shaft
Front-rear reciprocation movement makes synchronous pulley be stably connected with motor output shaft.
A kind of above-mentioned servo linear guide rail power head, is equipped with straight slot between lead screw and sleeve, nut seat is arranged in straight slot
In.When lead screw rotates, nut seat moves in straight slot.
A kind of above-mentioned servo linear guide rail power head, synchronous pulley inner end are equipped with drive sleeve, and rear-end of spindle is located in biography
Dynamic to put on, motor connects main axis by drive sleeve, and main shaft can opposite transmission interplanting axial direction sliding motion.Synchronous pulley inner end
Main axis is connected equipped with drive sleeve, by drive sleeve；When feed drive gearing is moved by nut seat band moving sleeve, main shaft phase
To being driven interplanting axial direction sliding motion.
A kind of above-mentioned servo linear guide rail power head, drive sleeve are equipped with slippage slot, and main shaft is equipped with axial sliding guided way,
Axial sliding guided way slip is located in slippage slot.When main shaft makees axial sliding motion, axial sliding guided way sliding is fixed
The purpose of the opposite transmission interplanting axial direction sliding motion of main shaft is realized in slippage slot in position；Drive sleeve connects main shaft by slippage slot
Axial sliding guided way, realize that machine passes through the purpose that drive sleeve connects main axis.
Description of the drawings
The present invention is described in further detail below in conjunction with the embodiment in attached drawing, but is not constituted to the present invention's
Any restrictions.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the structural schematic diagram of the present invention；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the A-A cross-sectional views of Fig. 3；
Fig. 5 is the vertical view of Fig. 3；
Fig. 6 is the B-B cross-sectional views of Fig. 5.
Specific implementation mode
As shown in Figures 1 to 6, a kind of servo linear guide rail power head of the invention, wherein：Including babinet 1, main drive
2 and feed drive gearing 3, main drive 2 includes sleeve 21, main shaft 22 and motor 23, and linear guides 11 are equipped in babinet 1,
Sleeve 21 is slidably positioned on linear guides 11, and in sleeve 21, motor 23 connects main shaft 22 and rotates 22 rotational positioning of main shaft, into
Include servo motor 31 and lead screw 32 to transmission device 3, lead screw 32 is arranged in parallel with sleeve 21, is equipped with nut seat 4, servo therebetween
31 connection wire rod 32 of motor drives its rotation, 32 attaching nut of lead screw seat, 4 band moving sleeve 21 and main shaft 22 straight along linear guides 11
Line moves.
By 24 rotational positioning of bearing in sleeve 21,22 rear end of main shaft extends to outside sleeve 21, is arranged with together main shaft 22
Belt wheel 25 is walked, 23 output shaft of motor is connected with synchronous belt 26, and synchronous belt 26 connects synchronous pulley 25.
32 both ends of lead screw are located by connecting by positioning bearing 33 with babinet 1, and rear end connects servo motor by shaft coupling 34
31 output ends.
4 one end of nut seat is arranged between positioning bearing 33, can be moved between positioning bearing 33 along lead screw 32, another
Hold 21 rear end of branch sleeve.
Sleeve 21 is equipped with link block 27, and linear guides 11 are connected by link block 27.
Synchronous pulley 25 is located in babinet 1.
Straight slot 12 is equipped between lead screw 32 and sleeve 21, nut seat 4 is arranged in straight slot 12.
25 inner end of synchronous pulley is equipped with drive sleeve 28, and for 22 rear alignment of main shaft in drive sleeve 28, motor 23 passes through transmission
28 connection main shaft 22 of set rotates, and main shaft 22 can make axial sliding motion with respect to drive sleeve 28.
Drive sleeve 28 is equipped with slippage slot, and main shaft 22 is equipped with axial sliding guided way 29, axial to slide 29 slip of guided way
It is located in slippage slot.
When the present invention is specifically used, sleeve 21 is located by connecting by link block 27 and linear guides 11, and servo motor 31 connects
Receiving the signal that sends out of digital control system drives the lead screw 32 being located in babinet 1 to rotate forward or backwards, lead screw 32 and sleeve 21 it
Between be equipped with nut seat 4,4 one end of nut seat is spirally connected lead screw 32, other end branch sleeve 21, and the rotation of lead screw 32 is spirally connected nut seat 4, band
Dynamic nut seat 4 is along 32 front-rear reciprocation movement of lead screw, to which with moving sleeve 21, along 11 front-rear reciprocation movement of linear guides, sleeve 21 connects
Main shaft 22 is connect, makes 22 front-rear reciprocation movement of main shaft, 22 rear alignment of main shaft is in the drive sleeve 28 of synchronous pulley 25, before main shaft 22
It is located in the slippage slot of drive sleeve 28 by axial sliding guided way 29 sliding when moving back and forth afterwards.Motor 23 passes through synchronous belt
25 connection main shaft 22 of wheel drives main shaft 22 to make rotary cutting processing after receiving the signal that digital control system is sent out, and the rotation of main shaft 22 is fixed
Position is in sleeve 21.
In conclusion the present invention such as specification and diagramatic content, is made actual sample and through test is used for multiple times, from making
It is seen with the effect of test, the provable present invention can reach its desired purpose, and practical value is unquestionable.It is provided above
Embodiment is only used for conveniently illustrating the present invention, and is not intended to limit the present invention in any form, any affiliated technology neck
Have usually intellectual in domain, if in the range of not departing from carried technical characteristic of the invention, utilizes disclosed technology
The equivalent embodiment for locally changing or modifying made by content, and without departing from the technical feature content of the present invention, still fall within
In the range of art feature of the present invention.
Claims (9)
1. a kind of servo linear guide rail power head, it is characterised in that：Including babinet (1), main drive (2) and feeding transmission dress
It sets (3), main drive (2) includes sleeve (21), main shaft (22) and motor (23), and linear guides (11) are equipped in babinet (1),
Sleeve (21) is slidably positioned on linear guides (11), and main shaft (22) rotational positioning is in sleeve (21), motor (23) connection master
Axis (22) rotates, and feed drive gearing (3) includes servo motor (31) and lead screw (32), and lead screw (32) is parallel with sleeve (21) to be set
It sets, be equipped with nut seat (4) therebetween, servo motor (31) connection wire rod (32) drives its rotation, lead screw (32) attaching nut seat (4)
Band moving sleeve (21) and main shaft (22) move along a straight line along linear guides (11).
2. a kind of servo linear guide rail power head according to claim 1, it is characterised in that：Main shaft (22) passes through bearing
(24) rotational positioning is in sleeve (21), main shaft (22) rear end extend to sleeve (21) outside, be arranged with synchronous pulley (25), motor
(23) output shaft is connected with synchronous belt (26), and synchronous belt (26) connects synchronous pulley (25).
3. a kind of servo linear guide rail power head according to claim 1, it is characterised in that：It is fixed that lead screw (32) both ends pass through
Position bearing (33) is located by connecting with babinet (1), and rear end connects servo motor (31) output end by shaft coupling (34).
4. a kind of servo linear guide rail power head according to claim 1, it is characterised in that：Nut seat (4) one end is arranged
Between positioning bearing (33), it can be moved between positioning bearing (33) along lead screw (32), after other end branch sleeve (21)
End.
5. a kind of servo linear guide rail power head according to claim 1, it is characterised in that：Sleeve (21) is equipped with connection
Block (27) connects linear guides (11) by link block (27).
6. a kind of servo linear guide rail power head according to claim 1, it is characterised in that：Synchronous pulley (25) is located in
In babinet (1).
7. a kind of servo linear guide rail power head according to claim 1, it is characterised in that：Lead screw (32) and sleeve (21)
Between be equipped with straight slot (12), nut seat (4) be arranged in straight slot (12).
8. a kind of servo linear guide rail power head according to claim 2, it is characterised in that：Synchronous pulley (25) inner end is set
There is drive sleeve (28), for main shaft (22) rear alignment in drive sleeve (28), motor (23) connects main shaft by drive sleeve (28)
(22) it rotates, main shaft (22) can make axial sliding motion with respect to drive sleeve (28).
9. a kind of servo linear guide rail power head according to claim 8, it is characterised in that：Drive sleeve (28) is equipped with sliding
Slot, main shaft (22) are equipped with axial sliding guided way (29), and axial guided way (29) slip that slides is located in slippage slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810294955.0A CN108326607A (en) | 2018-04-04 | 2018-04-04 | Servo linear guide rail power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810294955.0A CN108326607A (en) | 2018-04-04 | 2018-04-04 | Servo linear guide rail power head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108326607A true CN108326607A (en) | 2018-07-27 |
Family
ID=62932685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810294955.0A Pending CN108326607A (en) | 2018-04-04 | 2018-04-04 | Servo linear guide rail power head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108326607A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732384A (en) * | 2019-03-18 | 2019-05-10 | 台州铭纹机床有限公司 | A kind of Show knife head |
| CN110355387A (en) * | 2019-07-16 | 2019-10-22 | 朗快智能科技（杭州）有限公司 | One kind is relative to sliding sleeve integral movable type mechanical main shaft |
| CN110449917A (en) * | 2019-07-19 | 2019-11-15 | 顺德职业技术学院 | Helical teeth segments direct acting micro-adjusting mechanism |
| CN111283223A (en) * | 2020-03-04 | 2020-06-16 | 浙江双正科技股份有限公司 | Power head |
| CN117733591A (en) * | 2024-01-29 | 2024-03-22 | 诸暨市文速智能装备有限公司 | Output end fine-tuning double-servo power head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797692A (en) * | 2010-03-30 | 2010-08-11 | 福建瑜鼎机械有限公司 | Power head for digital control hole drilling |
| CN203830795U (en) * | 2014-01-08 | 2014-09-17 | 杭州速力机电设备有限公司 | Numerical control power head |
| CN104070189A (en) * | 2014-06-24 | 2014-10-01 | 杭州贝克机械有限公司 | Straight hydrostatic servo power spindle head and working method thereof |
| CN104070190A (en) * | 2014-06-24 | 2014-10-01 | 杭州贝克机械有限公司 | Straight hydrostatic servo quick manual tool changing power spindle head and working method |
| CN206169729U (en) * | 2016-08-31 | 2017-05-17 | 浙江双正机床有限公司 | Power head |
| CN208067870U (en) * | 2018-04-04 | 2018-11-09 | 肇庆金工机械有限公司 | A kind of servo linear guide rail power head |
-
2018
- 2018-04-04 CN CN201810294955.0A patent/CN108326607A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797692A (en) * | 2010-03-30 | 2010-08-11 | 福建瑜鼎机械有限公司 | Power head for digital control hole drilling |
| CN203830795U (en) * | 2014-01-08 | 2014-09-17 | 杭州速力机电设备有限公司 | Numerical control power head |
| CN104070189A (en) * | 2014-06-24 | 2014-10-01 | 杭州贝克机械有限公司 | Straight hydrostatic servo power spindle head and working method thereof |
| CN104070190A (en) * | 2014-06-24 | 2014-10-01 | 杭州贝克机械有限公司 | Straight hydrostatic servo quick manual tool changing power spindle head and working method |
| CN206169729U (en) * | 2016-08-31 | 2017-05-17 | 浙江双正机床有限公司 | Power head |
| CN208067870U (en) * | 2018-04-04 | 2018-11-09 | 肇庆金工机械有限公司 | A kind of servo linear guide rail power head |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732384A (en) * | 2019-03-18 | 2019-05-10 | 台州铭纹机床有限公司 | A kind of Show knife head |
| CN110355387A (en) * | 2019-07-16 | 2019-10-22 | 朗快智能科技（杭州）有限公司 | One kind is relative to sliding sleeve integral movable type mechanical main shaft |
| CN110355387B (en) * | 2019-07-16 | 2024-05-24 | 朗快智能科技（杭州）有限公司 | Mechanical main shaft capable of moving integrally relative to sliding sleeve |
| CN110449917A (en) * | 2019-07-19 | 2019-11-15 | 顺德职业技术学院 | Helical teeth segments direct acting micro-adjusting mechanism |
| CN111283223A (en) * | 2020-03-04 | 2020-06-16 | 浙江双正科技股份有限公司 | Power head |
| CN117733591A (en) * | 2024-01-29 | 2024-03-22 | 诸暨市文速智能装备有限公司 | Output end fine-tuning double-servo power head |
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