CN107234507A - A kind of tapered bore of machine tool spindle arrangement for grinding - Google Patents
A kind of tapered bore of machine tool spindle arrangement for grinding Download PDFInfo
- Publication number
- CN107234507A CN107234507A CN201710247821.9A CN201710247821A CN107234507A CN 107234507 A CN107234507 A CN 107234507A CN 201710247821 A CN201710247821 A CN 201710247821A CN 107234507 A CN107234507 A CN 107234507A
- Authority
- CN
- China
- Prior art keywords
- motor
- leading screw
- sliding block
- grinding
- fixed mount
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/14—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding conical surfaces, e.g. of centres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/002—Grinding heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
A kind of tapered bore of machine tool spindle arrangement for grinding, the bottom plate laid including level, bottom plate is provided with reconditioning portion and the adjusting means for adjusting reconditioning portion position, and adjusting means includes being used for the vertical drive division for driving reconditioning portion vertical shift and the horizontal drive portion for driving reconditioning portion to move horizontally；Reconditioning portion includes bar-shaped bistrique, and one end of the first leading screw of vertical drive division is coaxially connected through fixed mount and with the output shaft of the first motor；The first sliding block is engaged with first leading screw, the first sliding block is fixedly linked with grinding head motor；The two ends of second screw mandrel are rotationally erected on door frame, and one end of the second leading screw is coaxially connected through door frame and with the output shaft of the second motor, and the second sliding block is engaged with the second leading screw；Fixed mount is connected by the attachment means that can be moved and position on the second sliding block with the second sliding block.Central controller is connected one by one with grinding head motor, the first motor and the second motor.
Description
Technical field
The present invention relates to a kind of tapered bore of machine tool spindle arrangement for grinding.
Background technology
Through investigation, temporarily it is used for the equipment of maintenance machine tool spindle taper hole without special specialty in the market.It is general
Method for maintaining be first to pull down machine tool chief axis, then deliver to specialized factory and be ground maintenance, whole process generally requires 10 talentes
It can complete, it is costly, and it is to be repaired to stop work, and influences manufacturing schedule, is made troubles to enterprise.
The content of the invention
In order to which the part damaged in the case where not dismantling machine tool chief axis it carries out reconditioning, the present invention provides a kind of lathe
Spindle taper hole arrangement for grinding.
To achieve the above object, the present invention is realized using following technical scheme：
A kind of tapered bore of machine tool spindle arrangement for grinding, includes the bottom plate of level laying, and the bottom plate is provided with reconditioning portion and use
Adjusting means in regulation reconditioning portion position, and the adjusting means includes the vertical driving for driving reconditioning portion vertical shift
The horizontal drive portion that portion and driving reconditioning portion are moved horizontally；
The reconditioning portion includes bar-shaped bistrique, and the top of bistrique extends vertically upwards, and the bottom of bistrique is fixed by fixture
On the output shaft of grinding head motor, and the output shaft and bistrique of grinding head motor are coaxial；
The vertical drive division includes the first leading screw being vertically arranged, and first screw mandrel is located at the side of grinding head motor,
And first leading screw it is parallel with the output shaft of grinding head motor；The two ends of first leading screw are rotationally erected on fixed mount,
And first leading screw one end through the fixed mount and being coaxially connected with the output shaft of the first motor；Is engaged with first leading screw
One sliding block, and the first sliding block is fixedly linked with grinding head motor；
The horizontal drive portion includes the door frame being vertically set on bottom plate, and the two ends of the second screw mandrel are rotationally erected at
On door frame, the second leading screw is horizontally disposed with, and the second leading screw and the first leading screw are perpendicular；One end of second leading screw through door frame and with
The output shaft of second motor is coaxially connected, and the second sliding block is engaged with the second leading screw；
Fixed mount is connected by the attachment means that can be moved and position on the second sliding block with the second sliding block；The connection dress
Put including the second connector, side and the second sliding block of the second connector bottom are fixedly linked, second connector
Top extends and provided with deep-slotted chip breaker straight up, and the deep-slotted chip breaker prolongs from one end of the second screw mandrel to the other end of the second leading screw
Stretch, and be provided with along its length on deep-slotted chip breaker in scale, deep-slotted chip breaker slideably provided with bolt, the bottom of the bolt and fixation
Frame is connected, and top connects the nut that can be tightened in fixed mount on the second connector opposite side, so that fixed mount is along second
Connector is moved or positioned；
Also include central controller, the central controller is connected one by one with grinding head motor, the first motor and the second motor,
To control grinding head motor, the first motor and the second motor.
Further, first leading screw and the second screw mandrel are ball screw.
Further, first motor is fixed on fixed mount, and second motor is fixed on door frame.
Further, the first sliding block is fixedly linked by the first connector and grinding head motor.
The invention has the advantages that：
Using grinding machine tool main shaft of the present invention, without dismounting main shaft, user's shut-down puzzlement to be repaired is solved, again can be significantly
Maintenace point cost is reduced, and the precision of needs can be rapidly achieved；User oneself can carry out reconditioning to the spindle taper hole of damage, no
Specialized maintenance personnel are needed, facilitate handy.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view of the present invention.
Embodiment
The preferred embodiment of the present invention will now be described in more detail, the preferred embodiment of the present invention is entered with reference to the accompanying drawings
Row is illustrated.
A kind of tapered bore of machine tool spindle arrangement for grinding, includes the bottom plate E of level laying, the bottom plate E provided with reconditioning portion and
Adjusting means for adjusting reconditioning portion position, and the adjusting means includes the vertical drive for driving reconditioning portion vertical shift
The horizontal drive portion that dynamic portion and driving reconditioning portion are moved horizontally；
The reconditioning portion includes bar-shaped bistrique C, and bistrique C top extends vertically upwards, and bistrique C bottom passes through fixture K
On the output shaft for being fixed on grinding head motor D, and grinding head motor D output shaft and bistrique C are coaxial；
The first leading screw B, the first screw mandrel B that the vertical drive division includes being vertically arranged is located at the one of grinding head motor D
Side, and the first leading screw B is parallel with grinding head motor D output shaft；The two ends of the first leading screw B are rotationally erected at fixation
On frame L, and the first leading screw B one end is coaxially connected through the fixed mount L and with the first motor F output shaft；First leading screw R
On be engaged with the first sliding block Q, and the first sliding block Q and grinding head motor D is fixedly linked；
Grinding head motor D driving bistriques C is rotated.First motor F is by rotating forward or being driven reverse the first sliding block Q along first
Leading screw B is moved or moved down upwards.
The horizontal drive portion includes the door frame A being vertically set on bottom plate E, and the two ends of the second screw mandrel are rotationally set up
On door frame A, the second leading screw is horizontally disposed with, and the second leading screw and the first leading screw B are perpendicular；One end of second leading screw passes through door frame
A is simultaneously coaxially connected, and the second sliding block R is engaged with the second leading screw with the second motor G output shaft；
Fixed mount L is connected by the attachment means that can be moved and position on the second sliding block R with the second sliding block R；The company
Connection device includes the second connector N, and side and the second sliding block R of the second connector N bottoms are fixedly linked, and described second connects
Fitting N top extends straight up and provided with deep-slotted chip breaker, the deep-slotted chip breaker is from one end of the second screw mandrel to the another of the second leading screw
One end extends, and is provided with along its length on deep-slotted chip breaker in scale, deep-slotted chip breaker slideably provided with bolt O, the bottom of the bolt O
End is connected with fixed mount L side plate P, and it is another that fixed mount L can be tightened in the second connector N by the top of bolt O connection one
Nut on side, so that fixed mount L is moved or positioned along the second connector N.
Second motor G is by rotating forward or being driven reverse the second sliding block R along the second leading screw is to left movement or moves right
It is dynamic.Second sliding block R is by fixed mount L band rotary bistrique C synchronizing movings, so as to adjust bistrique C horizontal level.
Also include central controller, the central controller and grinding head motor D, the first motor F and the second motor G phase one by one
Connect, to be needed to control grinding head motor D, the first motor F and the second motor G rotating speed, steering and start and stop according to position adjustments.
The first leading screw B and the second screw mandrel are ball screw.
The first motor F is fixed on fixed mount L, and the second motor G is fixed on door frame A.
First sliding block Q is fixedly linked by the first connector J and grinding head motor D；
The door frame A, which is externally provided with outer baffle M, door frame A, is provided with Internal baffle I.
The fixed mount L includes framework S and side plate P.The side plate P is detachably connected with the second connector N.
The angle that second connector N intersects with fixed mount L can change, and pass through the cup scale metered on deep-slotted chip breaker.Scale
The scope of value is 0~20 °, 0~20 ° of rotation is done relative to vertical direction for measuring the first leading screw, to adjust the cone of bistrique
Degree, is adapted to the tapers such as BT30, BT40, BT50.
Bistrique C uses diamond bistrique, and grinding head motor D rotating speed is up to 24000 turns, and bistrique C each allowance is about
0.0001mm, so the surface roughness of reconditioning can reach Ra0.8 microns, dimensionally stable.
The operating system of central controller uses U.S.'s Mach3 systems, and the system controls mill with the principle of servomechanism
Head motor D, the first motor F and the second motor G feed motion.
Vertical direction where defining the first leading screw B is Z-direction, and the horizontal direction where defining the second leading screw is X-axis
Direction, bistrique C movement locus, which is divided into, to move along X-axis and is moved along Z axis.Vertical drive division control bistrique C vertical position, and
Bistrique C horizontal level is controlled by horizontal drive portion.
By means of vertical drive division and horizontal drive portion, bistrique C can only move along a straight line, and stability is fine, during motion
It will not beat, to ensure reconditioning precision；And portal-framed structure, stability is good, and rigidity reinforced causes the present invention carrying out reconditioning work
When can keep stable.
This invention simplifies maintenance process, grinding is done without removing main shaft to be put on grinding machine, directly by the present invention
It is put under lathe, adjustment lathe concentricity, perpendicularity, and is done by the vertical drive division of central controller controls and horizontal drive
Certain fine setting so that bistrique C position is engaged with main shaft, you can the reconditioning of lathe taper is good, reach it is time saving, it is laborsaving, it is economical
Effect, and light structure of the present invention is easy to carry.
Above-described embodiment is only used for illustrating the inventive concept of patent of the present invention, rather than to the limit of rights protection of the present invention
Fixed, all changes for carrying out unsubstantiality to the present invention using this design all should fall into the protection domain of patent of the present invention.
Claims (4)
1. a kind of tapered bore of machine tool spindle arrangement for grinding, it is characterised in that：The bottom plate laid including level, the bottom plate is provided with and repaiied
Mill portion and the adjusting means for adjusting reconditioning portion position, and the adjusting means drives reconditioning portion vertical shift including being used for
The horizontal drive portion that vertical drive division and driving reconditioning portion are moved horizontally；
The reconditioning portion includes bar-shaped bistrique, and the top of bistrique extends vertically upwards, and the bottom of bistrique is fixed on mill by fixture
On the output shaft of head motor, and the output shaft and bistrique of grinding head motor are coaxial；
The vertical drive division includes the first leading screw for being vertically arranged, and first screw mandrel is located at the side of grinding head motor, and the
One leading screw is parallel with the output shaft of grinding head motor；The two ends of first leading screw are rotationally erected on fixed mount, and the
One end of one leading screw is coaxially connected through the fixed mount and with the output shaft of the first motor；The first cunning is engaged with first leading screw
Block, and the first sliding block is fixedly linked with grinding head motor；
The horizontal drive portion includes the door frame being vertically set on bottom plate, and the two ends of the second screw mandrel are rotationally erected at door frame
On, the second leading screw is horizontally disposed with, and the second leading screw and the first leading screw are perpendicular；One end of second leading screw is through door frame and with second
The output shaft of motor is coaxially connected, and the second sliding block is engaged with the second leading screw；
Fixed mount is connected by the attachment means that can be moved and position on the second sliding block with the second sliding block；The attachment means bag
The second connector is included, side and the second sliding block of the second connector bottom are fixedly linked, the top of second connector
Extend straight up and provided with deep-slotted chip breaker, the deep-slotted chip breaker extends from one end of the second screw mandrel to the other end of the second leading screw, and
It is provided with along its length in scale, deep-slotted chip breaker on deep-slotted chip breaker and is slideably provided with bolt, bottom and the fixed mount phase of the bolt
Even, top connects a nut that can be tightened in fixed mount on the second connector opposite side, so that fixed mount is connected along second
Part is moved or positioned；
Also include central controller, the central controller is connected one by one with grinding head motor, the first motor and the second motor, to control
Grinding head motor processed, the first motor and the second motor.
2. a kind of tapered bore of machine tool spindle arrangement for grinding as claimed in claim 1, it is characterised in that：First leading screw and second
Screw mandrel is ball screw.
3. a kind of tapered bore of machine tool spindle arrangement for grinding as claimed in claim 2, it is characterised in that：First motor is fixed on
On fixed mount, second motor is fixed on door frame.
4. a kind of tapered bore of machine tool spindle arrangement for grinding as claimed in claim 3, it is characterised in that：First sliding block connects by first
Fitting is fixedly linked with grinding head motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247821.9A CN107234507A (en) | 2017-04-17 | 2017-04-17 | A kind of tapered bore of machine tool spindle arrangement for grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247821.9A CN107234507A (en) | 2017-04-17 | 2017-04-17 | A kind of tapered bore of machine tool spindle arrangement for grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107234507A true CN107234507A (en) | 2017-10-10 |
Family
ID=59983753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710247821.9A Pending CN107234507A (en) | 2017-04-17 | 2017-04-17 | A kind of tapered bore of machine tool spindle arrangement for grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107234507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791100A (en) * | 2020-07-21 | 2020-10-20 | 成都普什汽车模具有限公司 | Repairing device and repairing method for taper hole of machine tool spindle |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231161Y (en) * | 1995-08-25 | 1996-07-17 | 刘吉永 | Grinding head for machine work |
| US20030003847A1 (en) * | 2001-06-28 | 2003-01-02 | Corning Precision Lens, Inc. | Automated polishing apparatus and method of polishing |
| CN2638921Y (en) * | 2003-09-05 | 2004-09-08 | 周宇航 | Automatic diamond grinding machine |
| CN201055971Y (en) * | 2007-05-08 | 2008-05-07 | 重庆三磨海达磨床有限公司 | Gantry milling and filing machine tool |
| CN201324996Y (en) * | 2008-11-11 | 2009-10-14 | 永仂兴工业股份有限公司 | Grinder capable of regulating angle |
| CN102152179A (en) * | 2011-02-28 | 2011-08-17 | 长城汽车股份有限公司 | Mobile grinding machine for repair of taper hole of machine tool spindle |
| CN203077030U (en) * | 2013-01-27 | 2013-07-24 | 天水星火机床有限责任公司 | Self-polishing device of machine tool spindle positioning inner cone hole |
| CN203343839U (en) * | 2013-07-10 | 2013-12-18 | 蓝思科技股份有限公司 | Fine grinding device for arc concave and convex lenses |
| CN203526726U (en) * | 2013-11-26 | 2014-04-09 | 上海拓璞数控科技有限公司 | Numerical-control grinding machine with plan-envelope annulus worm and five-shaft linkage |
| CN104257428A (en) * | 2014-09-28 | 2015-01-07 | 青岛理工大学 | Multi-degree-of-freedom skull surgery grinding experiment platform |
| CN205588108U (en) * | 2016-01-28 | 2016-09-21 | 东莞市友辉光电科技有限公司 | Five -axle linkage 3D numerical control burnishing device |
| CN205834976U (en) * | 2016-07-01 | 2016-12-28 | 蓝思科技（长沙）有限公司 | A kind of bevelling buffing machine |
| CN206825127U (en) * | 2017-04-17 | 2018-01-02 | 杭州第一技师学院 | A kind of tapered bore of machine tool spindle arrangement for grinding |
-
2017
- 2017-04-17 CN CN201710247821.9A patent/CN107234507A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231161Y (en) * | 1995-08-25 | 1996-07-17 | 刘吉永 | Grinding head for machine work |
| US20030003847A1 (en) * | 2001-06-28 | 2003-01-02 | Corning Precision Lens, Inc. | Automated polishing apparatus and method of polishing |
| CN2638921Y (en) * | 2003-09-05 | 2004-09-08 | 周宇航 | Automatic diamond grinding machine |
| CN201055971Y (en) * | 2007-05-08 | 2008-05-07 | 重庆三磨海达磨床有限公司 | Gantry milling and filing machine tool |
| CN201324996Y (en) * | 2008-11-11 | 2009-10-14 | 永仂兴工业股份有限公司 | Grinder capable of regulating angle |
| CN102152179A (en) * | 2011-02-28 | 2011-08-17 | 长城汽车股份有限公司 | Mobile grinding machine for repair of taper hole of machine tool spindle |
| CN203077030U (en) * | 2013-01-27 | 2013-07-24 | 天水星火机床有限责任公司 | Self-polishing device of machine tool spindle positioning inner cone hole |
| CN203343839U (en) * | 2013-07-10 | 2013-12-18 | 蓝思科技股份有限公司 | Fine grinding device for arc concave and convex lenses |
| CN203526726U (en) * | 2013-11-26 | 2014-04-09 | 上海拓璞数控科技有限公司 | Numerical-control grinding machine with plan-envelope annulus worm and five-shaft linkage |
| CN104257428A (en) * | 2014-09-28 | 2015-01-07 | 青岛理工大学 | Multi-degree-of-freedom skull surgery grinding experiment platform |
| CN205588108U (en) * | 2016-01-28 | 2016-09-21 | 东莞市友辉光电科技有限公司 | Five -axle linkage 3D numerical control burnishing device |
| CN205834976U (en) * | 2016-07-01 | 2016-12-28 | 蓝思科技（长沙）有限公司 | A kind of bevelling buffing machine |
| CN206825127U (en) * | 2017-04-17 | 2018-01-02 | 杭州第一技师学院 | A kind of tapered bore of machine tool spindle arrangement for grinding |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791100A (en) * | 2020-07-21 | 2020-10-20 | 成都普什汽车模具有限公司 | Repairing device and repairing method for taper hole of machine tool spindle |
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