CN106392734A - Feed fine adjustment mechanism for multi-main-shaft equipment and multi-main-shaft numerical control lathe allocated with feed fine adjustment mechanism - Google Patents
Feed fine adjustment mechanism for multi-main-shaft equipment and multi-main-shaft numerical control lathe allocated with feed fine adjustment mechanism Download PDFInfo
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- CN106392734A CN106392734A CN201510463763.4A CN201510463763A CN106392734A CN 106392734 A CN106392734 A CN 106392734A CN 201510463763 A CN201510463763 A CN 201510463763A CN 106392734 A CN106392734 A CN 106392734A
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- China
- Prior art keywords
- nut
- feed
- screw mandrel
- slide unit
- main
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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
- B23Q5/22—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B9/00—Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into predetermined positions; Equipment therefor
- B23B9/005—Spindle carriers: constructional details, drives for the spindles, or the like
-
- 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
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
- B23Q5/36—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission in which a servomotor forms an essential element
-
- 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
- B23Q2705/00—Driving working spindles or feeding members carrying tools or work
- B23Q2705/10—Feeding members carrying tools or work
- B23Q2705/102—Feeding members carrying tools or work for lathes
-
- 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
- B23Q2705/00—Driving working spindles or feeding members carrying tools or work
- B23Q2705/10—Feeding members carrying tools or work
- B23Q2705/14—Electric drives
Abstract
The invention discloses a feed fine adjustment mechanism for multi-main-shaft equipment. The feed fine adjustment mechanism is mainly composed of screw rods, nuts, nut seats, screw rod seats and feed sliding plates. The feed fine adjustment mechanism can be used for conducting independent, efficient and reliable compensation on all tools of the multi-main-shaft equipment, in addition, the multi-main-shaft equipment is simple in structure and low in manufacturing cost, and the compact layout of the multi-main-shaft equipment is facilitated as well. In addition, the invention discloses a multi-main-shaft numerical control lathe with the feed fine adjustment mechanism.
Description
Technical field
The present invention relates to a kind of feed microadjusting mechanism, especially a kind of feed microadjusting mechanism being applied to many main shafts equipment；The invention still further relates to configuring many mainshaft digital controlled lathes of this feed microadjusting mechanism.
Background technology
Development with national equipment manufacture and development, Digit Control Machine Tool is as the main product of machine tool industry, it has also become realize the key equipment of equipment manufacture modernization.With personalized, modular and fast-changing market demands, it is also increasing to the demand of efficient, high reliability, the Digit Control Machine Tool of highly versatile, and the demand of many main shafts equipment is more and more vigorous；
But solve every knife and the independent compensation carrying out high efficient and reliable can be always the difficult problem that this field does not solve in tool changing or tool wear.
Content of the invention
It is an object of the invention to provide two kinds can carry out the feed microadjusting mechanism of independent high efficient and reliable compensation by each cutter to many main shafts equipment；In addition the purpose of the present invention also provides a kind of many mainshaft digital controlled lathes configuring this mechanism.
In order to reach above-mentioned goal of the invention, the technical solution adopted in the present invention is：, mainly by screw mandrel, nut, nut seat, screw rodb base, feed slide forms for it；It is characterized in that：Two or more feed slides are provided with screw mandrel axis direction；Nut with feed slide equal number is provided with screw mandrel, each nut is equipped with a nut seat；Nut seat is installed on feed slide, can confronting coaxial revolution in fine setting between nut seat and nut；The head end of screw mandrel or tail end are provided with a screw rodb base, to limit the axial displacement of screw mandrel, and ensure the flexible revolution of screw mandrel；One numerical-control motor is provided with screw rodb base, for drive screw gyration；On each nut, all connection has a fine setting numerical-control motor, for controlling angle of revolution and the number of turns of nut opposing nut seat, thus independent be finely adjusted to each feed slide.
In order to reach above-mentioned goal of the invention, another technical scheme of the present invention is：It feeds slide unit composition mainly by screw mandrel, nut, nut seat, screw rodb base；It is characterized in that：The direction parallel with direction of feed is provided with two or more and feeds slide unit；Each feeding slide unit is all driven using screw mandrel, can confronting coaxial revolution in fine setting between the nut seat of screw mandrel of each feeding slide unit and nut；On each nut, all connection has a fine setting numerical-control motor, for controlling angle of revolution and the number of turns of nut opposing nut seat, thus independent be finely adjusted to each feed slide；The head end of screw mandrel or tail end are provided with a screw rodb base, to limit the axial displacement of screw mandrel, and ensure the flexible revolution of screw mandrel；The revolution transmission of every screw mandrel is linked together by gear, sprocket wheel, worm gear or synchronous pulley, so that its synchronous revolving；In arbitrary screw mandrel, one numerical-control motor is installed, for driving each screw mandrel gyration.
As the improvement further of technique scheme, a pair of angular contact bearing is installed between described nut seat and nut, this structure can effectively reduce the axial gap between nut seat and nut.
Improvement further as technique scheme, one axial tightening oil cylinder is installed between described nut seat and nut, this structure oil cylinder in fine setting unclamps, strain after adjusting, so that axial gap is zero between nut seat and nut, and the revolution of nut can be limited, thus relax the requirement in the joint transmission gap between nut and fine setting numerical-control motor.
As the improvement further of technique scheme, described nut adopts Worm and worm-wheel gearing to couple with fine setting numerical-control motor, this preferred motor of fine setting numerical-control motor；This structure is simple, reliability, low cost.
The many mainshaft digital controlled lathes configuring above-mentioned feed microadjusting mechanism are characterised by：This numerically controlled lathe adopts two or more main shafts arranged side by side, and it is parallel that each main shaft is installed in main-shaft axis
Z
To feeding slide unit, each
Z
Axial displacement to feeding slide unit adopts claim
2
Described feed microadjusting mechanism carries out feeding transmission；Main-shaft axis vertical direction is provided with configuration claim
1
Described feed microadjusting mechanism
X
To feeding slide unit,
X
To on each feed slide of feeding slide unit, a knife rest is respectively installed.
As the improvement further of technique scheme, described
Z
To slide unit it is
20
Extremely
70
Spend tilting slide unit, this structure can effectively ensure that iron filings smoothly slip in chip pocket.
As the improvement further of technique scheme, described
Z
To slide unit it is
20
Extremely
70
Spend tilting slide unit, this structure can effectively ensure that iron filings smoothly slip in chip pocket.
As the improvement further of technique scheme, described
X
To slide unit it is
20
Extremely
80
Spend tilting slide unit or be vertically arranged slide unit, this structure can effectively ensure that iron filings smoothly slip in chip pocket；Swinging knife rest preferably installed by wherein tilting slide unit, is vertically arranged slide unit and preferably installs the desk-top row's knife knife rest of downslide.
The invention has the beneficial effects as follows：Independent high efficient and reliable compensation can be carried out by each cutter to many main shafts equipment, and its structure is simple, low cost, also help the compact layout of many main shafts equipment.
Brief description
Figure
1
It is the structural representation of first embodiment of the invention.
Figure
2
It is the structural representation of first embodiment of the invention nut and nut seat mounting means one.
Figure
3
It is the structural representation of first embodiment of the invention nut and nut seat mounting means two.
Figure
4
It is the structural representation of first embodiment of the invention nut and nut seat mounting means three.
Figure
5
It is the structural representation of second embodiment of the invention.
Figure
6
It is the main shaft front layout structure schematic diagram of third embodiment of the invention.
Figure
7
It is the topology layout schematic diagram of the installation circular cutter holder of third embodiment of the invention.
Figure
8
It is the topology layout schematic diagram installing sliding desk type row's knife knife rest of third embodiment of the invention..
Figure
9
It is the exemplary plot that the present invention applies in the many Spindle Machining Centers of dynamic king post system.
Figure
10
It is the present invention in the exemplary plot determining the application of king post system many Spindle Machining Centers.
Figure
11
It is figure
10
Lateral plan.
Specific embodiment
Embodiment
1
：Reference picture
1
、
2
Shown, the present embodiment is to show the present invention in many mainshaft digital controlled lathes
X
The scheme of axle slide unit individual fine tuning.
Reference picture
3
Shown, a pair of angular contact bearing is installed between nut seat and nut, this structure can effectively reduce the axial gap between nut seat and nut.
Reference picture
4
Shown, an axial tightening oil cylinder is installed between nut seat and nut, this structure oil cylinder in fine setting unclamps, strain after adjusting, so that axial gap is zero between nut seat and nut, and the revolution of nut can be limited, thus relaxing the requirement in the joint transmission gap between nut and fine setting numerical-control motor.
Reference picture
5~11
Shown, the present embodiment the present embodiment is to show the present invention on many mainshaft digital controlled lathes and many Spindle Machining Centers
Z
The scheme of axle slide unit individual fine tuning.
The foregoing is only the specific embodiment of the present invention, but the architectural feature of the present invention be not limited thereto, any those skilled in the art, the change made in the field of the invention or modify all cover among the scope of the claims of the present invention.
Claims (9)
1. a kind of many main shafts equipment feed microadjusting mechanism,, mainly by screw mandrel, nut, nut seat, screw rodb base, feed slide forms for it；It is characterized in that：Two or more feed slides are provided with screw mandrel axis direction；Nut with feed slide equal number is provided with screw mandrel, each nut is equipped with a nut seat；Nut seat is installed on feed slide, can confronting coaxial revolution in fine setting between nut seat and nut；The head end of screw mandrel or tail end are provided with a screw rodb base, to limit the axial displacement of screw mandrel, and ensure the flexible revolution of screw mandrel；One numerical-control motor is provided with screw rodb base, for drive screw gyration；On each nut, all connection has a fine setting numerical-control motor, for controlling angle of revolution and the number of turns of nut opposing nut seat, thus independent be finely adjusted to each feed slide.
2. a kind of many main shafts equipment feed microadjusting mechanism, it feeds slide unit composition mainly by screw mandrel, nut, nut seat, screw rodb base；It is characterized in that：The direction parallel with direction of feed is provided with two or more and feeds slide unit；Each feeding slide unit is all driven using screw mandrel, can confronting coaxial revolution in fine setting between the nut seat of screw mandrel of each feeding slide unit and nut；On each nut, all connection has a fine setting numerical-control motor, for controlling angle of revolution and the number of turns of nut opposing nut seat, thus independent be finely adjusted to each feed slide；The head end of screw mandrel or tail end are provided with a screw rodb base, to limit the axial displacement of screw mandrel, and ensure the flexible revolution of screw mandrel；The revolution transmission of every screw mandrel is linked together by gear, sprocket wheel, worm gear or synchronous pulley, so that its synchronous revolving；In arbitrary screw mandrel, one numerical-control motor is installed, for driving each screw mandrel gyration.
3. the many main shafts equipment feed microadjusting mechanism according to claim 1 and 2 it is characterised in that：A pair of angular contact bearing is installed between described nut seat and nut.
4. the many main shafts equipment feed microadjusting mechanism according to claim 1 and 2 it is characterised in that：One axial tightening oil cylinder is installed between described nut seat and nut.
5. according to claim 1 to 4 the many main shafts equipment feed microadjusting mechanism described in any one right it is characterised in that：Described nut adopts Worm and worm-wheel gearing to couple with fine setting numerical-control motor.
6. many main shafts equipment feed microadjusting mechanism according to claim 5 it is characterised in that：Described fine setting numerical-control motor is motor.
7. a kind of configuration claim 1 and 2 described in many mainshaft digital controlled lathes it is characterised in that：This numerically controlled lathe adopts two or more main shafts arranged side by side, and each main shaft is installed in the parallel Z-direction feeding slide unit of main-shaft axis, and the axial displacement that each Z-direction feeds slide unit carries out feeding transmission using the feed microadjusting mechanism described in claim 2；Main-shaft axis vertical direction is provided with the X of the feed microadjusting mechanism described in configuration claim 1 to feeding slide unit, and X is respectively provided with a knife rest on each feed slide of feeding slide unit.
8. many mainshaft digital controlled lathes according to claim 7 it is characterised in that：Described Z-direction slide unit is 20 to the 70 tilting slide units of degree.
9. many mainshaft digital controlled lathes according to claim 8 it is characterised in that：Described X is 20 to the 80 tilting slide units of degree to slide unit or is vertically arranged slide unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510463763.4A CN106392734A (en) | 2015-08-02 | 2015-08-02 | Feed fine adjustment mechanism for multi-main-shaft equipment and multi-main-shaft numerical control lathe allocated with feed fine adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510463763.4A CN106392734A (en) | 2015-08-02 | 2015-08-02 | Feed fine adjustment mechanism for multi-main-shaft equipment and multi-main-shaft numerical control lathe allocated with feed fine adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106392734A true CN106392734A (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510463763.4A Pending CN106392734A (en) | 2015-08-02 | 2015-08-02 | Feed fine adjustment mechanism for multi-main-shaft equipment and multi-main-shaft numerical control lathe allocated with feed fine adjustment mechanism |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006263925A (en) * | 2005-03-22 | 2006-10-05 | Heian Corp | Processing apparatus of plate to be processed |
| CN101949438A (en) * | 2010-09-21 | 2011-01-19 | 江苏恒力组合机床有限公司 | Power transmission mechanism capable of independently automatically eliminating backlash |
| CN103962602A (en) * | 2014-04-30 | 2014-08-06 | 菏泽市牡丹区金博利达精密机械有限公司 | Numerical-control multi-spindle gantry drilling and milling machine tool |
| CN104001941A (en) * | 2013-02-26 | 2014-08-27 | 深圳富泰宏精密工业有限公司 | Multi-spindle numerical control machining device |
| CN204997433U (en) * | 2015-08-02 | 2016-01-27 | 林志贺 | Many main shafts equipment feeds fine -tuning and disposes many main shafts numerical control lathe of this mechanism |
-
2015
- 2015-08-02 CN CN201510463763.4A patent/CN106392734A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006263925A (en) * | 2005-03-22 | 2006-10-05 | Heian Corp | Processing apparatus of plate to be processed |
| CN101949438A (en) * | 2010-09-21 | 2011-01-19 | 江苏恒力组合机床有限公司 | Power transmission mechanism capable of independently automatically eliminating backlash |
| CN104001941A (en) * | 2013-02-26 | 2014-08-27 | 深圳富泰宏精密工业有限公司 | Multi-spindle numerical control machining device |
| CN103962602A (en) * | 2014-04-30 | 2014-08-06 | 菏泽市牡丹区金博利达精密机械有限公司 | Numerical-control multi-spindle gantry drilling and milling machine tool |
| CN204997433U (en) * | 2015-08-02 | 2016-01-27 | 林志贺 | Many main shafts equipment feeds fine -tuning and disposes many main shafts numerical control lathe of this mechanism |
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